CN219426707U - Round nut dismounting tool for metallurgical mechanical equipment - Google Patents

Abstract

The utility model discloses a round nut dismounting tool of metallurgical mechanical equipment, which relates to the technical field of part dismounting tools, and comprises a main rod, wherein a telescopic mechanism is arranged on the surface of the main rod, a rotating mechanism is arranged on the bottom surface of the main rod, a sleeve cover is fixedly arranged on the surface of the rotating mechanism, a distance adjusting mechanism is arranged in the top wall of the sleeve cover, storage grooves are formed in the left side and the right side of the inner wall of the sleeve cover, slot plates are fixedly connected with the surface of the distance adjusting mechanism, and are in sliding connection with the surface of the inner wall of the storage grooves.

Description

A tool for removing and installing round nuts of metallurgical machinery and equipment

technical field

The utility model relates to the technical field of disassembly and assembly tools for parts, in particular to a disassembly and assembly tool for round nuts of metallurgical mechanical equipment.

Background technique

Metallurgical mechanical equipment is generally large in size and heavy in weight. Due to the needs of equipment design and assembly, it is necessary to use a large number of connecting bolts of different specifications, and to use round nuts of different specifications. The round nuts widely used at present are slotted round nuts. The existing When the round nut removal tool is in use, it can only disassemble the slotted round nut of a single specification, resulting in the need to frequently switch between different round nut removal tools when disassembling the metallurgical machinery and equipment as a whole, which increases the number of workers The workload and disassembly time make the disassembly and assembly efficiency of slotted round nuts on metallurgical machinery equipment low.

In order to solve the problems existing in the existing technology, people have carried out long-term exploration and proposed various solutions. For example, Chinese patent literature discloses a round nut disassembly tool for metallurgical machinery and equipment [application number: CN202221263569.3 ], including the rotating arm, the extension arm, the first sleeve, the second sleeve, the sleeve adjustment mechanism and the force arm adjustment mechanism. Through the set sleeve adjustment mechanism, it is convenient to disassemble and assemble round nuts of different specifications. It reduces the time for finding suitable disassembly and assembly tools, thereby facilitating the disassembly and assembly of round nuts, reducing the workload of staff and the advantages of disassembly and assembly time.

The above solution solves the problems of the prior art to a certain extent, but the specifications of the first sleeve and the second sleeve are fixed, even through the sleeve adjustment mechanism, only two specifications of slotted round nuts can be disassembled, which can be The specifications of the disassembled round nuts are very limited, and the disassembly and assembly depends on manually rotating the rotating arm. When disassembling and disassembling the round nuts on metallurgical equipment continuously, the efficiency is low and the workload for dismantling personnel is relatively large.

For this reason, a metallurgical machinery and equipment round nut dismounting tool is proposed.

Utility model content

The purpose of this utility model is: to solve the problem that the existing round nut dismounting tool can be adapted to the slotted round nut when it is used for the disassembly of metallurgical equipment is limited and the continuous manual disassembly is time-consuming and laborious. The utility model relates to a dismounting tool for round nuts of metallurgical machinery and equipment.

The utility model specifically adopts the following technical solutions in order to achieve the above object:

A round nut dismounting tool for metallurgical mechanical equipment, comprising a main rod, the surface of the main rod is provided with a telescopic mechanism, the bottom surface of the main rod is provided with a rotating mechanism, the surface of the rotating mechanism is fixedly installed with a cover, and the cover is The top wall is provided with a distance adjustment mechanism, and the left and right sides of the inner wall of the cover are provided with storage slots. The surface of the distance adjustment mechanism is fixedly connected with a slot plate, and the slot plate is slidingly connected with the surface of the inner wall of the storage slot. .

Further, the telescoping mechanism includes a sliding rod, which is slidably inserted on the top surface of the main rod, and the right side of the sliding rod is provided with positioning slots, and the number of the positioning slots is several and evenly distributed. The right side of the main rod is threadedly inserted with a threaded insertion rod, and the threaded insertion rod is threadedly connected with the positioning groove, and a rotary block is fixedly installed on the right side of the threaded insertion rod.

Further, a handle is fixedly installed on the top surface of the slider, and the handle is an inverted U-shaped structure.

Further, the rotating mechanism includes an electronic cavity, the electronic cavity is set inside the lower end of the main rod, a circuit board is fixedly installed on the top surface of the inner wall of the electronic cavity, a motor is fixedly installed on the bottom surface of the inner wall of the electronic cavity, and the output of the motor is The end is fixedly connected with a transmission shaft, the transmission shaft is set through the bottom surface of the main rod and is connected with the bottom surface of the main rod in rotation, the cover is fixedly installed on the bottom surface of the transmission shaft, the right side of the main rod is provided with a switch button, the switch The button is electrically connected to the circuit board, and the circuit board is electrically connected to the motor.

Further, the distance adjustment mechanism includes a structural cavity and a chute, the structural cavity is set inside the top wall of the cover, the chute is set on the top surface of the inner wall of the cover, and the front and rear sides of the inner wall of the structural cavity are rotatably installed There is a worm, the worm runs through the front of the cover and is connected to the front of the cover in rotation, the front of the worm is fixedly installed with a distance adjustment knob, the surface of the worm is engaged with a worm gear, and the surface of the worm gear is fixedly inserted with a threaded rod. The threaded rod is rotatably connected to the left and right sides of the inner wall of the structural cavity and the chute, the threaded rod is a double-ended threaded rod, the surface of the threaded rod is threaded with a slider, and the slider is slidably installed on the inner wall surface of the chute , the slot plate is fixedly installed on the bottom surface of the slider.

Further, the length of the slot plate is greater than the length of the storage slot, and the sum of the lengths of the slot plate and the storage slot is greater than the length of the chute.

The beneficial effects of the utility model are as follows:

The utility model adjusts the distance between the two slot plates through the distance adjusting mechanism, so that the slot plates can be engaged in the slots of slotted round nuts of different specifications, and can meet the disassembly and assembly of slotted round nuts of various specifications Demand, through the rotation mechanism to drive the sleeve cover and the slot plate inside to rotate, so that the slotted round nut engaged by the two slot plates is automatically unscrewed without manual rotation, which is faster and labor-saving, and effectively reduces metallurgical machinery and equipment. Time-consuming assembly and disassembly of multiple round nuts.

Description of drawings

Fig. 1 is the three-dimensional structural representation of the utility model;

Fig. 2 is the front sectional view of the three-dimensional structure of the utility model;

Fig. 3 is an enlarged view of the structure of part A in Fig. 2 of the utility model;

Fig. 4 is a side sectional view of the cover structure of the utility model;

Reference signs: 1, main rod; 2, telescopic mechanism; 201, sliding rod; 202, positioning groove; 203, threaded insert rod; 204, rotary block; 3, handle; 4, rotating mechanism; 401, electronic cavity; 402 , circuit board; 403, motor; 404, switch button; 405, transmission shaft; 5, cover; 6, distance adjustment mechanism; 601, structural cavity; 602, worm; Threaded rod; 606, chute; 607, slide block; 7, receiving groove; 8, slot plate.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the embodiments of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "inner", "outer", and "upper" are based on the orientations or positional relationships shown in the accompanying drawings, or the practical The usual orientation or positional relationship of the new product in use is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it cannot be understood as a limitation of the present utility model.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

As shown in Figures 1 to 4, a round nut disassembly tool for metallurgical machinery and equipment includes a main rod 1, a telescopic mechanism 2 is provided on the surface of the main rod 1, a rotating mechanism 4 is provided on the bottom surface of the main rod 1, and the rotating mechanism 4 is fixed on the surface A cover 5 is installed, and the top wall of the cover 5 is provided with a distance-adjusting mechanism 6, and the left and right sides of the inner wall of the cover 5 are provided with a storage groove 7, and the surface of the distance-adjusting mechanism 6 is fixedly connected with a slot plate 8, the slot The plate 8 is slidingly connected with the inner wall surface of the receiving groove 7 .

Specifically, the distance between the two slot plates 8 is adjusted by the distance adjustment mechanism 6, so that the slot plates 8 can be engaged in the grooves of slotted round nuts of different specifications, which can meet the needs of various specifications of slotted round nuts. According to the requirements of disassembly and assembly, the rotating mechanism 4 drives the sleeve cover 5 and the slot plate 8 inside to rotate, so that the slotted round nut engaged by the two slot plates 8 is automatically unscrewed without manual rotation, which is faster and labor-saving , effectively reducing the time-consuming disassembly and assembly of multiple round nuts on metallurgical machinery and equipment, and adjusting the overall length of the round nut disassembly tool through the telescopic mechanism 2, which can be disassembled at different distances to ensure that work is done at a safe distance, which is safer and convenience.

As shown in Figures 1 and 2, the telescopic mechanism 2 includes a sliding rod 201, which is slidably inserted on the top surface of the main rod 1, and the right side of the sliding rod 201 is provided with a positioning groove 202, and the number of positioning grooves 202 is several And evenly distributed, the right side of main rod 1 is threadedly inserted with threaded inserting rod 203, and threaded inserting rod 203 is threadedly connected with positioning groove 202, and the right side of threaded inserting rod 203 is fixedly equipped with rotary block 204.

Specifically, after turning the rotary block 204 to unscrew the threaded insert rod 203, slide the slide bar 201 up and down, so that the different positioning grooves 202 and the threaded insert rod 203 are at the same height until the slide bar 201 protrudes from the main rod 1 for a suitable The length of the threaded insert rod 203 is screwed into the main rod 1 and the positioning groove 202 through the rotary block 204 to realize the fixing of the slide rod 201 .

As shown in Fig. 1 and Fig. 2, a handle 3 is fixedly installed on the top surface of the slide bar 201, and the handle 3 is an inverted U-shaped structure.

Specifically, the inverted U-shaped structure is more convenient for the round nut disassembler to grasp, and the grip with both hands is more stable and reliable.

As shown in Figures 1 and 2, the rotating mechanism 4 includes an electronic cavity 401, which is located inside the lower end of the main rod 1, a circuit board 402 is fixedly installed on the top surface of the inner wall of the electronic cavity 401, and a motor is fixedly installed on the bottom surface of the inner wall of the electronic cavity 401. 403, the output end of the motor 403 is fixedly connected with a transmission shaft 405, the transmission shaft 405 is set through the bottom surface of the main rod 1 and is connected to the bottom surface of the main rod 1 in rotation, the cover 5 is fixedly installed on the bottom surface of the transmission shaft 405, and the right side of the main rod 1 is provided with The switch button 404 is electrically connected to the circuit board 402 , and the circuit board 402 is electrically connected to the motor 403 .

Specifically, press the switch button 404 to control the circuit board 402 to power on and off the motor 403. When the motor 403 is powered on, the output end of the motor 403 drives the transmission shaft 405 to rotate, and the transmission shaft 405 drives the cover 5 to rotate, so that the cover 5 The inner socket plate 8 rotates.

As shown in Figures 1 to 4, the distance adjustment mechanism 6 includes a structural cavity 601 and a chute 606. The structural cavity 601 is set inside the top wall of the cover 5, the chute 606 is set on the top surface of the inner wall of the cover 5, and the inner wall of the structural cavity 601 A worm 602 is rotatably installed between the front and rear sides. The worm 602 runs through the front of the cover 5 and is rotatably connected to the front of the cover 5. The front of the worm 602 is fixedly equipped with a distance adjustment knob 603. The surface of the worm 602 is meshed with a worm wheel 604. The surface of the worm wheel 604 A threaded rod 605 is fixedly inserted, and the threaded rod 605 is rotationally connected with the left and right sides of the inner wall of the structural cavity 601 and the chute 606. Slidingly installed on the inner wall surface of the chute 606, the slot plate 8 is fixedly installed on the bottom surface of the slider 607.

Specifically, turning the distance adjustment knob 603 drives the worm 602 to rotate, the worm 602 drives the worm wheel 604 to rotate, and the worm wheel 604 drives the threaded rod 605 fixedly inserted on its surface to rotate. on the inner wall surface of the chute 606, so the rotation of the threaded rod 605 will drive the slider 607 to slide left and right along the inner wall surface of the chute 606. Since the threaded rod 605 is a double-ended threaded rod, when the threaded rod 605 rotates, it will drive the two sliders 607 at the same time. Move toward or away from each other, and then make the two slot plates 8 fixedly installed on the bottom surface of the slide block 607 move toward or opposite each other, realize the adjustment of the distance between the two slot plates 8, so that the two slot plates 8 can It is engaged on the surface of slotted round nuts of different specifications, and the rotation of the two slot plates 8 drives the round nuts to rotate to realize the disassembly and assembly of the round nuts.

As shown in FIG. 2 , the length of the slot plate 8 is greater than the length of the storage slot 7 , and the sum of the lengths of the slot plate 8 and the storage slot 7 is greater than the length of the chute 606 .

Specifically, ensure that no matter how the two slot plates 8 move, they are always in a state where they are partly located in the storage groove 7 and partly protrude from the main rod 1 on the inner wall side of the sleeve cover 5, and the slot plate 8 is reinforced and supported by the storage groove 7. Prevent the slot plate 8 from being broken and damaged due to continuous stress during the process of engaging the slot plate 8 with the slotted round nut and driving it to rotate, thereby increasing the service life of the slot plate 8 .

To sum up, the utility model adjusts the distance between the two slot plates 8 through the distance adjustment mechanism 6, so that the slot plates 8 can be engaged in the slots of slotted round nuts of different specifications, which can meet various specifications. The disassembly and assembly requirements of the slotted round nuts are driven by the rotating mechanism 4 to rotate the sleeve cover 5 and the slot plate 8 inside, so that the slotted round nuts engaged by the two slot plates 8 are automatically unscrewed without manual rotation. It is faster and labor-saving, effectively reducing the time-consuming disassembly and assembly of multiple round nuts on metallurgical machinery and equipment, and solving the problem that the existing round nut disassembly tools can be adapted to the limited and continuous specifications of slotted round nuts when used for disassembly and assembly of metallurgical equipment. Manual disassembly is time-consuming and laborious.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principle of the utility model. There will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a metallurgical machinery equipment round nut assembly and disassembly tools, its characterized in that, including mobile jib (1), mobile jib (1) surface is equipped with telescopic machanism (2), mobile jib (1) bottom surface is equipped with slewing mechanism (4), slewing mechanism (4) fixed surface installs cover (5), be equipped with roll adjustment mechanism (6) in cover (5) roof, storage tank (7) have all been seted up on cover (5) inner wall left side and right side, roll adjustment mechanism (6) fixed surface has slot board (8), slot board (8) and storage tank (7) inner wall surface sliding connection.

2. The round nut dismounting tool of the metallurgical mechanical equipment according to claim 1, wherein the telescopic mechanism (2) comprises a sliding rod (201), the sliding rod (201) is slidably inserted into the top surface of the main rod (1), positioning grooves (202) are formed in the right side surface of the sliding rod (201), the number of the positioning grooves (202) is a plurality of and evenly distributed, a threaded inserted rod (203) is inserted into the right side surface of the main rod (1), the threaded inserted rod (203) is in threaded connection with the positioning grooves (202), and a rotary block (204) is fixedly arranged on the right side surface of the threaded inserted rod (203).

3. The round nut dismounting tool for the metallurgical machinery equipment, according to claim 2, is characterized in that a handle (3) is fixedly arranged on the top surface of the sliding rod (201), and the handle (3) is of an inverted U-shaped structure.

4. The round nut dismounting tool for metallurgical machinery equipment according to claim 1, wherein the rotating mechanism (4) comprises an electronic cavity (401), the electronic cavity (401) is formed inside the lower end of the main rod (1), a circuit board (402) is fixedly mounted on the top surface of the inner wall of the electronic cavity (401), a motor (403) is fixedly mounted on the bottom surface of the inner wall of the electronic cavity (401), a transmission shaft (405) is fixedly connected to the output end of the motor (403), the transmission shaft (405) penetrates through the bottom surface of the main rod (1) and is rotatably connected with the bottom surface of the main rod (1), a cover (5) is fixedly mounted on the bottom surface of the transmission shaft (405), a switch button (404) is arranged on the right side surface of the main rod (1), the switch button (404) is electrically connected with the circuit board (402), and the circuit board (402) is electrically connected with the motor (403).

5. The round nut dismounting tool for metallurgical machinery equipment according to claim 1, wherein the distance adjusting mechanism (6) comprises a structural cavity (601) and a sliding groove (606), the structural cavity (601) is formed in the top wall of the cover (5), the sliding groove (606) is formed in the top surface of the inner wall of the cover (5), a worm (602) is rotatably mounted between the front side and the rear side of the inner wall of the structural cavity (601), the worm (602) penetrates through the front side of the cover (5) and is rotatably connected with the front side of the cover (5), a distance adjusting knob (603) is fixedly mounted on the front side of the worm (602), a worm wheel (604) is meshed with the surface of the worm wheel (602), a threaded rod (605) is fixedly inserted into the surface of the worm wheel (604), the threaded rod (605) is rotatably connected with the left side and the right side of the inner wall of the structural cavity (601) and the sliding groove (606), the threaded rod (605) is a double-headed threaded rod, a sliding block (607) is sleeved on the surface of the threaded rod (605), the sliding block (607) is slidably mounted on the inner wall surface of the sliding groove (607), and the sliding block (607) is fixedly mounted on the inner wall surface (607) of the sliding block (606), and the bottom surface (8) is fixedly mounted on the bottom surface of the sliding block (8).

6. The round nut dismounting tool for metallurgical machinery equipment according to claim 5, wherein the length of the slot plate (8) is larger than the length of the receiving groove (7), and the sum of the lengths of the slot plate (8) and the receiving groove (7) is larger than the length of the sliding groove (606).