Expansion sleeve dismounting equipment for industrial brush

Abstract

The utility model belongs to the technical field of expansion sleeve dismounting equipment, and discloses expansion sleeve dismounting equipment for an industrial brush, which comprises an annular fixing block, four groups of grooves are arranged on the upper surface of the annular fixing block, and a dismounting mechanism for quickly dismounting bolts in an expansion sleeve is mounted on the inner wall of the annular fixing block. A protection mechanism is arranged in the dismounting mechanism, multiple groups of dismounting devices in the dismounting mechanism are clamped in multiple groups of bolts of an expansion sleeve by pushing the dismounting mechanism, and then the multiple groups of bolts in the expansion sleeve are driven to move by starting the dismounting mechanism, so that the subsequent dismounting mechanism replaces manual operation to dismount the multiple groups of bolts one by one; therefore, the time and the labor amount consumed by subsequent workers in the process of disassembling and moving the industrial brush at the outer end of the expansion sleeve are shortened; and the dismounting mechanism is shielded through the protection mechanism, so that the situation that subsequent workers make contact with the started dismounting mechanism, and consequently the workers are injured is avoided as much as possible.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of expansion sleeve dismounting equipment, and particularly relates to an expansion sleeve dismounting equipment for industrial brushes. BACKGROUND

[0002] With the development of new technologies of rolling equipment, the production line of each steel plant bar adopts high-speed feeding system to replace the original cooling bed bracket, among which, the Westmark double rotary hub high-speed feeding system is the most representative, in the high-speed feeding system, a tail brake is usually arranged in front of the rotary hub device, the roll ring of the pinch device of the tail brake is installed on a pair of roll ring seats, and the expansion sleeve generates a huge holding force between the roll ring seat and the shaft to realize the keyless connection of the roll ring seat and the shaft, and the expansion sleeve is a widely used basic component of shaft connection.

[0003] In the implementation of the present application, it is found that the existing expansion sleeve of the industrial brush has the following problems in the process of dismounting: most of the existing expansion sleeve of the industrial brush is manually pushed by the workers to dismount the internal bolts of the expansion sleeve during dismounting, which makes the subsequent workers spend a long time in dismounting and moving the expansion sleeve, thereby reducing the practicability of the equipment.

[0004] Therefore, an expansion sleeve dismounting equipment for industrial brushes is provided. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at: for solving the problem that the existing expansion sleeve of the industrial brush is manually pushed by the workers to dismount the internal bolts of the expansion sleeve during dismounting, which makes the subsequent workers spend a long time in dismounting and moving the expansion sleeve, thereby reducing the practicability of the equipment, the utility model provides an expansion sleeve dismounting equipment for industrial brushes.

[0006] The utility model adopts the following technical scheme in order to achieve the above-mentioned purpose:

[0007] An expansion sleeve dismounting equipment for industrial brushes, including annular fixed block, its characterized in that: the upper surface of annular fixed block is equipped with four groups of recess, the inner wall of annular fixed block is installed with the dismounting mechanism of quick dismounting expansion sleeve internal bolt, the inside of dismounting mechanism is provided with protection mechanism.

[0008] Further, the dismounting mechanism comprises a connecting plate, two groups of supporting rods and four groups of hexagonal dismounting rods, the connecting plate is installed on the inner wall of the annular fixing block, the lower surface of the connecting plate is provided with a motor, the lower surface of the connecting plate is provided with a through hole, the output shaft of the motor is arranged through the through hole of the connecting plate and is provided with a rotating rod, the outer surface of the rotating rod is provided with a gear two, the external teeth of the gear two are meshed with four groups of gears one, four groups of the hexagonal dismounting rods are slidably connected in the four groups of grooves of the annular fixing block, the outer surfaces of the four groups of hexagonal dismounting rods are respectively installed on the inner walls of the four groups of gears one, the upper surfaces of the two groups of supporting rods are provided with a top plate, and the position of the top plate is located above the four groups of gears one.

[0009] Further, the upper surface of the top plate is provided with a T-shaped handle.

[0010] Further, the upper surface of the top plate is provided with a T-shaped handle.

[0011] Further, the upper surface of the top plate is provided with a T-shaped handle.

[0012] Further, the material of the annular protective cover is transparent acrylic plate material.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model discloses a motor drives rotating rod and gear two to rotate, and then the external teeth of four groups of gears one are meshed with the teeth of gear two, so that gear two drives four groups of gears one and four groups of hexagonal dismounting rods to rotate in the subsequent process, thereby making the subsequent four groups of hexagonal dismounting rods dismount the bolt in the rotating process of the movable expansion sleeve, thereby shortening the time and labor consumed by the subsequent workers in the process of dismounting the movable expansion sleeve, and therefore, the practicability of the device is improved.

[0015] 2. The utility model discloses a position of the material guiding hole is located the upper end of gear no. 2 external tooth, and then adds lubricating oil to the material guiding hole, and the subsequent lubricating oil drops to the external surface of gear no. 2 tooth along the material guiding hole in the top plate, and then the subsequent staff does not need to disassemble and decompose the device in the process of lubricating four sets of gear no. 1 and gear no. 2, thereby reduce the time and labor amount that the subsequent staff consumes in the process of lubricating four sets of gear no. 1 and gear no. 2, and therefore improve the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front structure schematic diagram of the utility model;

[0017] Figure 2 It is the bottom structure schematic diagram of the utility model;

[0018] Figure 3 It is the bottom structure schematic diagram of the motor of the utility model;

[0019] Figure 4 It is the top surface structure schematic diagram of the protective cover of the utility model.

[0020] The sign: 1, annular fixed block;2, dismounting mechanism;201, hexagonal dismounting rod;202, gear no. 1;203, rotating rod;204, gear no. 2;205, top plate;206, support rod;207, motor;208, connecting plate;3, protection mechanism;301, fixed circular ring no. 1;302, annular protective cover;303, fixed circular ring no. 2;4, T-shaped handle;5, protective cover. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantage of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] like Figures 1 to 4 As shown, an industrial brush expansion sleeve disassembly device includes an annular fixing block 1. Four sets of grooves are formed on the upper surface of the annular fixing block 1. A disassembly mechanism 2 for quickly disassembling the internal bolts of the expansion sleeve is installed on the inner wall of the annular fixing block 1. A protective mechanism 3 is provided inside the disassembly mechanism 2. Specifically, by pushing the disassembly mechanism 2, multiple sets of disassembly devices inside the disassembly mechanism 2 are engaged inside multiple sets of bolts of the expansion sleeve. Then, by activating the disassembly mechanism 2, the multiple sets of bolts inside the expansion sleeve are moved, allowing the disassembly mechanism 2 to replace manual disassembly of the bolts one by one. This reduces the time and labor required for subsequent workers to disassemble and move the industrial brush at the outer end of the expansion sleeve, thus improving the practicality of the device. The protective mechanism 3 shields the disassembly mechanism 2, minimizing the risk of injury to workers from contact with the disassembly mechanism 2.

[0026] like Figures 1 to 4 As shown, the disassembly mechanism 2 includes a connecting plate 208, two sets of support rods 206, and four sets of hexagonal disassembly rods 201. The connecting plate 208 is installed on the inner wall of the annular fixing block 1. A motor 207 is provided on the lower surface of the connecting plate 208. A through hole is opened on the lower surface of the connecting plate 208. The output shaft of the motor 207 passes through the through hole inside the connecting plate 208 and is installed with a rotating rod 203. A gear 204 is installed on the outer surface of the rotating rod 203. The outer teeth of the gear 204 are meshed with four sets of gears 202. The four sets of hexagonal disassembly rods 201 are slidably connected to the four sets of grooves in the annular fixing block 1. The outer surfaces of the four sets of hexagonal disassembly rods 201 are respectively installed on the inner walls of the four sets of gears 202. The two sets of support rods 206 are installed on the upper surface of the annular fixing block 1. A top plate 205 is installed on the upper surface of the two sets of support rods 206. The top plate 205 is located at the top of the four sets of gears 202.

[0027] Specifically, when the subsequent four sets of hexagonal disassembly rods 201 are clamped inside the four sets of bolts of the expansion sleeve, the motor 207 is started to drive the rotating rod 203 and the gear two 204 to rotate, and then the external teeth of the four sets of gear one 202 are engaged with the internal teeth of the gear two 204, so that the subsequent gear two 204 drives the four sets of gear one 202 and the four sets of hexagonal disassembly rods 201 to rotate in the process of rotating, thereby making the subsequent four sets of hexagonal disassembly rods 201 disassemble and move the bolts inside the expansion sleeve in the process of rotating, thereby shortening the time and labor consumed by the subsequent workers in the process of disassembling and moving the industrial brush at the outer end of the expansion sleeve, and thus improving the practicality of the device.

[0028] As shown in Figure 1 , Figure 2 and Figure 4 , the upper surface of the top plate 205 is provided with a T-shaped handle 4; specifically, by pulling the T-shaped handle 4 to drive the top plate 205 and the annular fixed block 1 to move, the subsequent workers can quickly pull the top plate 205 to drive the rotating bolts inside the expansion sleeve to move, thereby improving the comfort of the subsequent workers in the process of disassembling and moving the bolts using the device.

[0029] As shown in Figure 4 , the upper surface of the top plate 205 is provided with a material guiding hole, and the position of the material guiding hole is located at the upper end of the external teeth of the gear two 204, and the inside of the material guiding hole of the top plate 205 is clamped with a protective cover 5; specifically, by locating the position of the material guiding hole at the upper end of the external teeth of the gear two 204, and then adding lubricating oil into the material guiding hole, the subsequent lubricating oil drops along the internal material guiding hole of the top plate 205 to the external surface of the teeth of the gear two 204, thereby making the subsequent workers not need to disassemble and decompose the device in the process of lubricating the four sets of gear one 202 and the gear two 204, thereby reducing the time and labor consumed by the subsequent workers in the process of lubricating the four sets of gear one 202 and the gear two 204, and thus improving the practicality of the device; by pushing the protective cover 5 to clamp the protective cover 5 inside the material guiding hole of the top plate 205, the protective cover 5 seals the inside of the material guiding hole of the top plate 205, thereby avoiding the subsequent dust entering the internal space of the annular fixed block 1 and the top plate 205 through the material guiding hole of the top plate 205, which causes the subsequent disassembly mechanism 2 to be blocked in the process of use.

[0030] As shown in Figures 1 to 4As shown, the protection mechanism 3 includes a fixed ring 301, which is installed on the outer surface of the top plate 205. The lower surface of the fixed ring 301 is provided with an annular protective cover 302. The lower surface of the annular protective cover 302 is provided with a fixed ring 303. The inner wall of the fixed ring 303 is installed on the outer surface of the annular fixed block 1. Specifically, the outer end of the fixed ring 303 is positioned between the annular fixed block 1 and the internal space of the top plate 205. The fixed ring 303 shields the space between the top plate 205 and the annular fixed block 1, thereby avoiding contact between the subsequent staff and the four sets of gears 202 during the disassembly of the mechanism 2, thereby improving the safety of the device during use.

[0031] As shown in Figure 1 and Figure 2 The material of the annular protective cover 302 is transparent acrylic plate material. Specifically, the transparent material of the annular protective cover 302 allows the subsequent staff to view the usage status of the four sets of gears 202 and the gears 204 through the annular protective cover 302, thereby facilitating the subsequent staff to maintain the four sets of gears 202 and the gears 204 in a timely manner.

[0032] In summary, the rotation of the rotating rod 203 and the gears 204 driven by the starting motor 207 causes the four sets of gears 202 to rotate by engaging the external teeth of the gears 204. The rotation of the gears 204 drives the four sets of gears 202 and the four sets of hexagonal disassembly rods 201, which in turn disassemble and move the internal bolts of the expansion sleeve, thereby reducing the time and labor required by the subsequent staff during the disassembly and movement of the industrial brush at the outer end of the expansion sleeve. The position of the guide hole is located at the upper end of the external teeth of the gears 204. By adding lubricating oil to the guide hole, the subsequent lubricating oil drips onto the external surface of the gears 204 along the internal guide hole of the top plate 205, thereby eliminating the need for the subsequent staff to disassemble the device during the lubrication of the four sets of gears 202 and the gears 204, thereby reducing the time and labor required by the subsequent staff during the lubrication of the four sets of gears 202 and the gears 204.

[0033] At the same time, by pushing the protective cover 5 to be connected to the guide hole inside the top plate 205, the protective cover 5 seals the internal space of the guide hole of the top plate 205, thereby preventing dust from entering the internal space of the annular fixed block 1 and the top plate 205 through the guide hole of the top plate 205, thereby preventing the subsequent disassembly mechanism 2 from being blocked during use.

[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A device for removing the expansion sleeve of an industrial brush, comprising an annular fixing block (1), characterised in that: The upper surface of the annular fixing block (1) is provided with four groups of grooves, and the inner wall of the annular fixing block (1) is provided with a dismounting mechanism (2) for quickly dismounting the internal bolt of the expansion sleeve.

2. The industrial brush expansion sleeve removal apparatus of claim 1, wherein: The dismounting mechanism (2) comprises a connecting plate (208), two groups of supporting rods (206) and four groups of hexagonal dismounting rods (201), the connecting plate (208) is installed on the inner wall of the annular fixing block (1), the lower surface of the connecting plate (208) is provided with a motor (207), the lower surface of the connecting plate (208) is provided with a through hole, the output shaft of the motor (207) penetrates through the through hole in the connecting plate (208) and is provided with a rotating rod (203), the outer surface of the rotating rod (203) is provided with a gear two (204), the outer teeth of the gear two (204) are engaged with four groups of gear one (202), four groups of the hexagonal dismounting rods (201) are respectively and slidingly connected in the four groups of grooves of the annular fixing block (1), the outer surfaces of the four groups of the hexagonal dismounting rods (201) are respectively installed on the inner walls of the four groups of the gear one (202), two groups of the supporting rods (206) are installed on the upper surface of the annular fixing block (1), and the upper surfaces of the two groups of the supporting rods (206) are provided with a top plate (205), the position of the top plate (205) is located above the four groups of the gear one (202).

3. A device for removing an industrial brush expansion sleeve according to claim 2, characterized in that: The upper surface of the top plate (205) is provided with a T-shaped handle (4).

4. The industrial brush expansion sleeve removal apparatus of claim 2, wherein: The upper surface of the top plate (205) is provided with a material guiding hole, the position of the material guiding hole is located above the outer teeth of the gear two (204), and the inside of the material guiding hole of the top plate (205) is provided with a protective cover (5).

5. The industrial brush expansion sleeve removal apparatus of claim 2, wherein: The protective mechanism (3) comprises a fixed circular ring one (301), the fixed circular ring one (301) is installed on the outer surface of the top plate (205), the lower surface of the fixed circular ring one (301) is provided with an annular protective cover (302), the lower surface of the annular protective cover (302) is provided with a fixed circular ring two (303), and the inner wall of the fixed circular ring two (303) is installed on the outer surface of the annular fixing block (1).

6. A device for removing an industrial brush expansion sleeve according to claim 5, characterized in that: The material of the annular protective cover (302) is transparent acrylic plate material.

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