CN215546571U - Device for disassembling cover plate - Google Patents

Abstract

The utility model relates to the technical field of sprue cup cover plate disassembly, in particular to a device for disassembling a cover plate, which comprises a shell, wherein a speed reducer is fixedly arranged in the shell, a driving part is connected onto the speed reducer, a rotating rod is fixedly connected onto an output shaft of the speed reducer, one end of the rotating rod penetrates through one end of the shell and extends out, a rectangular groove is formed in one end of the rotating rod, a connecting rod is fixedly connected into the rectangular groove, a lantern ring is sleeved on the connecting rod, four fixing rods are fixedly connected to the side surface of the lantern ring, a bolt hole is formed in one end of each fixing rod, the inner diameters of the bolt holes are different, and a limiting part is connected onto the rotating rod. The bolt hole of dead lever one end that this device will need to use is aimed at the bolt that needs to be dismantled, then starter motor, and the motor drives the dwang and rotates, and the dwang drives the dead lever and rotates to dismantle the bolt, thereby effectual reduction workman twists the intensity of labour of screw rod for dismantle the speed of screw rod.

Description

Device for disassembling cover plate

Technical Field

The utility model relates to the field of sprue cup cover plate disassembly, in particular to a device for disassembling a cover plate.

Background

At present, the cover plate is knocked manually, the screw rod is screwed manually afterwards, the screw rod is screwed deeply and can be stabilized only by being particularly tightened, the subsequent operation screw rod is not easy to slip when rotating in the coating barrel, but the cover plate and the screw rod need to be disassembled before dewaxing, and the cover plate and the screw rod are screwed deeply and have low efficiency when being disassembled, so that the labor intensity of workers is high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a device for disassembling a cover plate.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the utility model provides a dismantle device of apron, includes the casing, fixed mounting has the reduction gear in the casing, be connected with driver part on the reduction gear, fixedly connected with dwang on the output shaft of reduction gear, the one end of dwang runs through the one end of casing and extends away, open the one end of dwang has the rectangular channel, fixedly connected with connecting rod in the rectangular channel, the cover is equipped with the lantern ring on the connecting rod, four dead levers of side fixedly connected with of the lantern ring, every the bolt hole has all been opened to the one end of dead lever, every the internal diameter of bolt hole is all inequality, be connected with stop part on the dwang.

Preferably, the driving part comprises a motor, the motor is fixedly installed on one side outside the shell, belt pulleys are fixedly connected to an output shaft of the motor and an input shaft of the speed reducer, and the two belt pulleys are connected through a belt.

Preferably, the limiting part is including placing the piece, open the bottom of rectangular channel has the standing groove, the arc wall has all been opened to the both sides that the dwang is relative, arc wall and standing groove are linked together, it is located the standing groove to place the piece, place two driving levers of the side fixedly connected with of piece, two the driving lever is located adjacent arc wall respectively, the spring has been placed to the standing groove bottom and place between the piece, the one end of placing the piece is opened there is the spacing groove, one of them the one end of dead lever is located the spacing inslot.

Preferably, the opposite two sides outside the shell are fixedly connected with handles, and the surfaces of the handles are provided with anti-skid grains.

Preferably, the four fixing rods are uniformly distributed on the side face of the lantern ring, and the bolt holes are all in a regular hexagon structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. upwards stimulate the driving lever, the driving lever drives and places a rebound, place the piece along standing groove rebound, one of them dead lever on the lantern ring loses the restriction, thereby the lantern ring can rotate, the dead lever that will use rotates the bottom of dwang, loosen the driving lever, the elastic action extrusion of spring is placed a rebound, the spacing groove of placing a bottom is on another dead lever of the relative one side of dead lever that needs to use at the in-process mixing of colors and cover of rebound, thereby restrict to the lantern ring and make its unable rotation, effectually rotate the change to the dead lever, thereby can dismantle the bolt of four kinds of not equidimensions, the convenience of the device is improved, the effectual use cost that practices thrift.

2. The bolt hole of dead lever one end that will need to use aims at the bolt that needs to be dismantled, then the starter motor, and the motor drives the dwang and rotates, and the dwang drives the dead lever and rotates to dismantle the bolt, thereby the effectual intensity of labour that reduces the workman and twist the screw rod for dismantle the speed of screw rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention.

In the figure: the device comprises a shell 1, a speed reducer 2, a motor 3, a belt pulley 4, a belt 5, a handle 6, a rotating rod 7, an arc-shaped groove 8, a rectangular groove 9, a placing groove 10, a connecting rod 11, a lantern ring 12, a fixing rod 13, a bolt hole 14, a placing block 15, a deflector rod 16, a limiting groove 17 and a spring 18.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The device for disassembling the cover plate as shown in fig. 1-3 comprises a shell 1, handles 6 are fixedly connected to two opposite sides of the shell 1, anti-skid grains are arranged on the surfaces of the handles 6, a speed reducer 2 is fixedly mounted in the shell 1, a driving part is connected to the speed reducer 2 and comprises a motor 3, the motor 3 is fixedly mounted on one side of the shell 1, belt pulleys 4 are fixedly connected to an output shaft of the motor 3 and an input shaft of the speed reducer 2, and the two belt pulleys 4 are connected through a belt 5.

The implementation mode is specifically as follows:

in the use process, the motor 3 is started, the motor 3 drives the belt pulley 4 on the output shaft to rotate, the belt pulley 4 drives the belt pulley 4 on the input shaft of the speed reducer 2 to rotate through the transmission action of the belt 5, the belt pulley 4 on the input shaft rotates to drive the output shaft of the speed reducer 2 to rotate, and the output shaft of the speed reducer 2 rotates to drive the rotating rod 7 to rotate.

A rotating rod 7 is fixedly connected to an output shaft of the speed reducer 2, one end of the rotating rod 7 penetrates through one end of the shell 1 and extends out, a rectangular groove 9 is formed in one end of the rotating rod 7, a connecting rod 11 is fixedly connected to the inside of the rectangular groove 9, a sleeve ring 12 is sleeved on the connecting rod 11, four fixing rods 13 are fixedly connected to the side faces of the sleeve ring 12, bolt holes 14 are formed in one end of each fixing rod 13, the inner diameter of each bolt hole 14 is different, the four fixing rods 13 are uniformly distributed on the side faces of the sleeve ring 12, the bolt holes 14 are of a regular hexagon structure, a limiting part is connected to the rotating rod 7 and comprises a placing block 15, a placing groove 10 is formed in the bottom of the rectangular groove 9, arc grooves 8 are formed in two opposite sides of the rotating rod 7, the arc grooves 8 are communicated with the placing groove 10, the placing block 15 is located in the placing groove 10, and two shift rods 16 are fixedly connected to the side faces of the placing block 15, the two shift levers 16 are respectively positioned in the adjacent arc-shaped grooves 8, a spring 18 is arranged between the bottom of the placing groove 10 and the placing block 15, a limiting groove 17 is formed in one end of the placing block 15, and one end of one fixing rod 13 is positioned in the limiting groove 17.

The implementation mode is specifically as follows:

a connecting rod 11 is fixedly connected in a rectangular groove 9 at the bottom of the rotating rod 7, a lantern ring 12 is sleeved on the connecting rod 11 and can rotate around the connecting rod 11, a plurality of fixing rods 13 with different bolt holes 14 and different apertures are connected on the lantern ring 12, the fixing rods 13 with different apertures are selected according to the size of the bolt to be disassembled, then a shifting rod 16 is pulled upwards, the shifting rod 16 moves upwards along the arc-shaped groove 8, a placing block 15 is driven to move upwards in the process of moving upwards by the shifting rod 16, the placing block 15 moves upwards along the placing groove 10, a spring 18 is extruded to cause the compression deformation of the placing block, the placing block 15 moves upwards, so that one end of each fixing rod 13 is moved out of a limiting groove 17 at one end of the placing block 15, one fixing rod 13 on the lantern ring 12 is not limited, the lantern ring 12 can rotate, the fixing rod 13 to be used is rotated to the bottom of the rotating rod 7, and the shifting rod 16 is loosened, spring 18 loses the restriction back elastic action and makes its outwards extend, and the piece 15 downstream is placed in the extrusion, place the spacing groove 17 of piece 15 bottom at the in-process mixing of colors of downstream and establish on another dead lever 13 of the relative one side of dead lever 13 that needs to use, thereby restrict to lantern ring 12 and make its unable rotation, effectually change dead lever 13 rotates, thereby can dismantle the bolt of four kinds of not equidimensions, the convenience of the high-speed joint installation, effectual saving use cost, then aim at the bolt that needs to dismantle with the bolt hole 14 of dead lever 13 one end that needs to use, then start motor 3, motor 3 drives dwang 7 and rotates, dwang 7 drives dead lever 13 and rotates, thereby dismantle the bolt, thereby the effectual intensity of labour who reduces the workman and twist the screw rod, accelerate the speed of dismantling the screw rod.

The working principle of the utility model is as follows:

referring to the attached drawings 1-3 in the specification, in the using process, a motor 3 is started, the motor 3 drives a belt pulley 4 on an output shaft to rotate, the belt pulley 4 drives a belt pulley 4 on an input shaft of a speed reducer 2 to rotate through the transmission action of a belt 5, the belt pulley 4 on the input shaft rotates to drive the output shaft of the speed reducer 2 to rotate, and the output shaft of the speed reducer 2 rotates to drive a rotating rod 7 to rotate.

A connecting rod 11 is fixedly connected in a rectangular groove 9 at the bottom of the rotating rod 7, a lantern ring 12 is sleeved on the connecting rod 11 and can rotate around the connecting rod 11, a plurality of fixing rods 13 with different bolt holes 14 and different apertures are connected on the lantern ring 12, the fixing rods 13 with different apertures are selected according to the size of the bolt to be disassembled, then a shifting rod 16 is pulled upwards, the shifting rod 16 moves upwards along the arc-shaped groove 8, a placing block 15 is driven to move upwards in the process of moving upwards by the shifting rod 16, the placing block 15 moves upwards along the placing groove 10, a spring 18 is extruded to cause the compression deformation of the placing block, the placing block 15 moves upwards, so that one end of each fixing rod 13 is moved out of a limiting groove 17 at one end of the placing block 15, one fixing rod 13 on the lantern ring 12 is not limited, the lantern ring 12 can rotate, the fixing rod 13 to be used is rotated to the bottom of the rotating rod 7, and the shifting rod 16 is loosened, spring 18 loses restriction back elastic action and makes its outwards extend, and the piece 15 downstream is placed in the extrusion, place the spacing groove 17 of piece 15 bottom at downstream's in-process mixing of colors and cover and establish on another dead lever 13 of the relative one side of dead lever 13 that needs to use, thereby restrict to lantern ring 12 and make it unable rotation, effectual change of rotating dead lever 13, thereby can dismantle the bolt of four kinds of not equidimensions, improve the convenience of device, effectual saving use cost.

Then aim at the bolt that needs the dismantlement with the bolt hole 14 of the dead lever 13 one end that needs use, then start motor 3, motor 3 drives dwang 7 and rotates, and dwang 7 drives dead lever 13 and rotates to dismantle the bolt, thereby the effectual intensity of labour that reduces the workman and twist the screw rod for dismantle the speed of screw rod.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims (5)

1. A device for disassembling a cover plate comprises a shell (1) and is characterized in that a speed reducer (2) is fixedly arranged in the shell (1), the speed reducer (2) is connected with a driving part, an output shaft of the speed reducer (2) is fixedly connected with a rotating rod (7), one end of the rotating rod (7) penetrates through one end of the shell (1) and extends out, one end of the rotating rod (7) is provided with a rectangular groove (9), a connecting rod (11) is fixedly connected in the rectangular groove (9), the connecting rod (11) is sleeved with a sleeve ring (12), four fixing rods (13) are fixedly connected to the side faces of the sleeve ring (12), each fixing rod (13) is provided with a bolt hole (14) in one end, each bolt hole (14) is different in inner diameter, and the rotating rod (7) is connected with a limiting part.

2. A device for dismounting a cover plate according to claim 1, wherein the driving member comprises a motor (3), the motor (3) is fixedly mounted at one side outside the housing (1), a belt pulley (4) is fixedly connected to both an output shaft of the motor (3) and an input shaft of the speed reducer (2), and the two belt pulleys (4) are connected through a belt (5).

3. The cover plate dismounting device according to claim 1, wherein the limiting part comprises a placing block (15), a placing groove (10) is formed in the bottom of the rectangular groove (9), arc-shaped grooves (8) are formed in two opposite sides of the rotating rod (7), the arc-shaped grooves (8) are communicated with the placing groove (10), the placing block (15) is located in the placing groove (10), two shifting rods (16) are fixedly connected to the side faces of the placing block (15), the two shifting rods (16) are respectively located in the adjacent arc-shaped grooves (8), a spring (18) is placed between the bottom of the placing groove (10) and the placing block (15), a limiting groove (17) is formed in one end of the placing block (15), and one end of one fixing rod (13) is located in the limiting groove (17).

4. The device for disassembling the cover plate according to claim 1, wherein the opposite sides outside the housing (1) are fixedly connected with handles (6), and the surfaces of the handles (6) are provided with anti-skid lines.

5. A device for dismounting a cover plate according to claim 1, characterized in that four fixing rods (13) are uniformly distributed on the side surface of the collar (12), and the bolt holes (14) are all in a regular hexagon structure.

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