CN217050331U - Derailment-preventing hydraulic stepping machine - Google Patents

Abstract

The utility model discloses an anticreep rail hydraulic pressure step-by-step machine, include: the base, the shell is installed to the front side of base, the motor is installed in the left side of shell, and the output of motor extends into the inner chamber of shell, the one end of bull stick is installed through the shaft coupling to the output of motor, and the other end of bull stick pass through the bearing install in the inner wall right side of shell, the outer wall interference fit of bull stick has three first bevel gear, the one end of three screw rod is installed through the bearing to the inner chamber rear side of base, and the other end of screw rod extends into the inner chamber of shell. This anticreep rail hydraulic pressure step-by-step machine in-service use, can carry out corresponding adjustment to equipment according to the width of kiln car, guarantee to bear and spacing the kiln car of different models, improve equipment's commonality can provide good spacing effect simultaneously, avoids the kiln car to take place the condition emergence of derailing or even turning on one's side.

Description

Derailment-prevention hydraulic stepping machine

Technical Field

The utility model relates to a hydraulic pressure step machine equipment technical field specifically is an anticreep rail hydraulic pressure step machine.

Background

The hydraulic stepping machine is a hydraulic-driven transportation device, is used in a drying or roasting section and is used as a process device for pushing a kiln car to enter a drying chamber or a tunnel kiln for drying and roasting; the hydraulic stepping machine used in the current stage is designed in an integrated mode, can only carry out limiting conveying on kiln cars with single width, and because the distance between the pulleys is fixed, if kiln cars with different widths are placed on the top end, the effect of limiting the distance between the pulleys is poor, and even the pulleys on one side can only be limited, so that the kiln cars are separated from the track in the propelling process and even turn over.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticreep rail hydraulic pressure step-by-step machine to the kiln car that only can carry on single width that proposes among the above-mentioned background is solved spacingly, and the kiln car of different models impels the problem that the messenger can take place to derail.

In order to achieve the above object, the utility model provides a following technical scheme: an derailment prevention hydraulic stepper comprising: the device comprises a base, a shell is installed on the front side of the base, a motor is installed on the left side of the shell, the output end of the motor extends into an inner cavity of the shell, one end of a rotating rod is installed at the output end of the motor through a coupler, the other end of the rotating rod is installed on the right side of the inner wall of the shell through a bearing, three first bevel gears are arranged on the outer wall of the rotating rod in an interference fit mode, one ends of three screw rods are installed on the rear side of the inner cavity of the base through the bearing, the other end of each screw rod extends into the inner cavity of the shell, two second bevel gears are installed at the other end of each screw rod, the three second bevel gears are respectively meshed with the three first bevel gears, moving blocks are respectively screwed on the front side and the rear side of the outer wall of each screw rod, a moving table is installed at the top end of each moving block, the top end of each moving table extends out of the outer wall of the base, and a support is installed at the top end of each moving table, the slide rail is installed on the top of support, the inner chamber slidable of slide rail has embedded the coaster, the fixed plate is installed on the bottom right side of coaster, the pneumatic cylinder is installed to the inner chamber of slide rail, and the output fixed mounting of pneumatic cylinder in the outer wall of fixed plate, the spacing groove is installed on the top of coaster, a plurality of stopper is installed through round pin axle equidistance to the inner chamber of spacing groove.

Preferably, the threads on the front side and the rear side of the outer wall of the screw are positive and negative threads.

Preferably, the cross-sectional shape of the mobile station is an i-shape.

Preferably, the limiting block is in the shape of an equilateral triangle.

Preferably, the fully extended length of the hydraulic cylinder is matched with the length of the slide rail.

Compared with the prior art, the beneficial effects of the utility model are that: this derailment-preventing hydraulic stepping machine, it is rotatory through the motor drive bull stick, utilize mutually supporting of first conical gear and second conical gear, it is rotatory to order about the screw rod, then drive two movable blocks and be close to each other, the interval of two slide rails of adjustment, place the top at two spacing grooves with the both sides pulley of kiln car, it can drive the kiln car and advance to start hydraulic cylinder, in the in-service use, can carry out corresponding adjustment to equipment according to the width of kiln car, the assurance can bear and spacing to the kiln car of different models, improve equipment's commonality, can provide good spacing effect simultaneously, avoid the kiln car to take place the condition emergence that derailment even turned on one's side.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the mobile station of the present invention.

Fig. 3 is a front sectional view of the first bevel gear of the present invention.

Fig. 4 is a front sectional view of the pulley of the present invention.

In the figure: 1. the device comprises a base, 2, a shell, 3, a motor, 4, a rotating rod, 5, a first bevel gear, 6, a screw rod, 7, a second bevel gear, 8, a moving block, 9, a moving table, 10, a support, 11, a sliding rail, 12, a pulley, 13, a fixing plate, 14, a hydraulic cylinder, 15, a limiting groove, 16 and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an derailment prevention hydraulic stepper comprising: the device comprises a base 1, a shell 2, a motor 3, a rotating rod 4, a first bevel gear 5, a screw 6, a second bevel gear 7, a moving block 8, a moving platform 9, a support 10, a slide rail 11, a pulley 12, a fixed plate 13, a hydraulic cylinder 14, a limiting groove 15 and a limiting block 16, wherein the shell 2 is installed on the front side of the base 1, the motor 3 is installed on the left side of the shell 2, the output end of the motor 3 extends into the inner cavity of the shell 2, one end of the rotating rod 4 is installed at the output end of the motor 3 through a coupler, the other end of the rotating rod 4 is installed on the right side of the inner wall of the shell 2 through a bearing, the rotating rod 4 can be driven to rotate by the starting motor 3, the three first bevel gears 5 are in interference fit with the outer wall of the rotating rod 4 to ensure that the first bevel gear 5 can rotate together with the rotating rod 4, one ends of the three screw 6 are installed on the rear side of the inner cavity of the base 1 through a bearing, and the other end of the screw 6 extends into the inner cavity of the shell 2, the other end of the screw rod 6 is provided with a second bevel gear 7, the three second bevel gears 7 are respectively meshed with the three first bevel gears 5, when the first bevel gears 5 rotate, the second bevel gears 7 and the screw rod 6 synchronously rotate, the front side and the rear side of the outer wall of the screw rod 6 are respectively screwed with moving blocks 8, when the screw rod 6 rotates, the two moving blocks 8 are close to or far away from each other, the top end of each moving block 8 is provided with a moving platform 9, the top end of each moving platform 9 extends out of the outer wall of the base 1, the top end of each moving platform 9 is provided with a support 10, the top end of each support 10 is provided with a slide rail 11, an inner cavity of each slide rail 11 is slidably embedded with a pulley 12, the right side of the bottom end of each pulley 12 is provided with a fixed plate 13, the inner cavity of each slide rail 11 is provided with a hydraulic cylinder 14, each hydraulic cylinder 14 is an existing device and is a hydraulic executive component which converts hydraulic energy into mechanical energy and performs linear reciprocating motion, and the output end of the hydraulic cylinder 14 is fixedly mounted on the outer wall of the fixed plate 13, the top end of the pulley 12 is provided with a limiting groove 15, and the inner cavity of the limiting groove 15 is provided with a plurality of limiting blocks 16 at equal intervals through pin shafts.

Preferably, the threads on the front side and the rear side of the outer wall of the screw 6 are positive and negative threads, so that the two moving blocks 8 can be close to or far away from each other simultaneously when the screw 6 is rotated.

Preferably, the cross section of the mobile station 9 is in an i shape, so that the mobile station can be better clamped with the base 1, and the stability of the mobile station during moving is ensured.

As a preferred scheme, furthermore, the shape of the limiting block 16 is an equilateral triangle, which can perform a good limiting function on the pulleys of the kiln car.

Preferably, the fully extended length of the hydraulic cylinder 14 is matched with the length of the slide rail 11, so that the kiln car can be pushed to the end of the equipment.

The detailed connection means is a known technology in the art, and a person in the art connects all the electrical components in the present case with a power supply adapted to the electrical components through a lead, and should select a suitable controller according to actual conditions to meet control requirements, and the detailed connection and control sequence should be described in the following working principle, in which the electrical components are electrically connected in sequence.

When the kiln car is used, firstly, the distance between the two slide rails 11 is adjusted according to the kiln car, the starting motor 3 drives the rotating rod 4 to rotate, and then the three first conical gears 5 are driven to synchronously rotate, because the second conical gear 7 is meshed with the first conical gear 5, when the first conical gear 5 rotates, the second conical gear 7 and the screw 6 can synchronously rotate, and then the two moving blocks 8 are driven to mutually approach, the three screw 6 synchronously rotate, namely, the three groups of moving blocks 8 can be driven to drive the bracket 10 to move inwards, so that the two slide rails 11 approach each other, when the two slide rails 11 are far away from the kiln car, the motor 3 is closed, the kiln car is placed at the top ends of the slide rails 11, so that the pulleys at the two sides of the kiln car are accurately stopped at the top ends of the limiting grooves 15, the angle of the limiting block 16 is adjusted to limit the pulleys of the kiln car, the hydraulic cylinder 14 is started to drive the pulley 12 to move forwards, so that the kiln car can be pushed to send materials to a designated place, on the contrary, the interval between the two sliding rails 11 is increased, the motor 3 is started reversely, the rotating rod 4, the first bevel gear 5 and the second bevel gear 7 are matched to drive the screw rod 6 to rotate reversely, so that the two moving blocks 8 are driven to drive the moving platform 9 to be away from each other, the interval between the two sliding rails 11 can be increased, in actual use, the interval between the two sliding rails 11 can be adjusted according to requirements, kiln cars with different widths can be supported and limited, and the condition that the kiln cars derail or turn on one side in the process of being pushed is avoided.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "center position", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly stated or limited otherwise, the terms "clamping", "inserting", "welding", "mounting", "setting", "interference fit", "screw connection", "pin connection", and the like are to be broadly understood, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an anticreep rail hydraulic pressure step machine which characterized in that includes: base (1), shell (2) is installed to the front side of base (1), motor (3) is installed in the left side of shell (2), and the output of motor (3) extends into the inner chamber of shell (2), the one end of bull stick (4) is installed through the shaft coupling to the output of motor (3), and the other end of bull stick (4) passes through the bearing and installs in the inner wall right side of shell (2), the outer wall interference fit of bull stick (4) has three first conical gear (5), the one end of three screw rod (6) is installed through the bearing to the inner chamber rear side of base (1), and the other end of screw rod (6) extends into the inner chamber of shell (2), second conical gear (7) is installed to the other end of screw rod (6), three second conical gear (7) respectively with three first conical gear (5) intermeshing, the utility model discloses a quick-witted, including screw rod (6), outer wall front and back both sides of screw rod (6) have spiro union respectively and have movable block (8), mobile station (9) are installed on the top of movable block (8), and extend on the top of mobile station (9) the outer wall of base (1), support (10) are installed on the top of mobile station (9), slide rail (11) are installed on the top of support (10), the inner chamber slidable of slide rail (11) is embedded to have coaster (12), fixed plate (13) are installed on the bottom right side of coaster (12), pneumatic cylinder (14) are installed to the inner chamber of slide rail (11), and the output fixed mounting of pneumatic cylinder (14) in the outer wall of fixed plate (13), spacing groove (15) are installed on the top of coaster (12), a plurality of stopper (16) are installed through round pin axle equidistance to the inner chamber of spacing groove (15).

2. The derailment-prevention hydraulic stepper as defined in claim 1, wherein: the threads on the front side and the rear side of the outer wall of the screw rod (6) are positive and negative threads.

3. The derailment-prevention hydraulic stepping machine according to claim 1, wherein: the cross section of the mobile station (9) is in an I shape.

4. The derailment-prevention hydraulic stepper as defined in claim 1, wherein: the limiting block (16) is in an equilateral triangle shape.

5. The derailment-prevention hydraulic stepping machine according to claim 1, wherein: the fully extended length of the hydraulic cylinder (14) is matched with the length of the sliding rail (11).

Images