CN219005213U

CN219005213U - Quick replacement device for screw forging press pressing sliding block round nut

Info

Publication number: CN219005213U
Application number: CN202223381893.8U
Authority: CN
Inventors: 候铁乱
Original assignee: Baoding Yanxing Machinery Manufacturing Co ltd
Current assignee: Baoding Yanxing Machinery Manufacturing Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-12
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the technical field of slider round nut replacement equipment, and discloses a screw forging press pressing slider round nut quick replacement device, which comprises a movable base, wherein a screw forging press is arranged on the movable base; the middle part of the upper surface of the movable base is fixedly connected with an electro-hydraulic push rod through a bolt, the telescopic end of the electro-hydraulic push rod is fixedly connected with the middle part of the lower surface of the fixed base, and the middle part of the upper surface of the fixed base is fixedly connected with a driving motor through a bolt. The utility model controls the electrohydraulic push rod to work, can push the connecting block to move upwards, enables the round nut of the sliding block to be inserted into the connecting groove on the upper surface of the connecting block, and can drive the screw rod to rotate to further push the sliding block to move in the sliding groove.

Description

Quick replacement device for screw forging press pressing sliding block round nut

Technical Field

The utility model relates to the technical field of slider round nut replacement equipment, in particular to a quick replacement device for a screw forging press pressing slider round nut.

Background

A round nut of a sliding block at the lower end of a main transmission lower pressing screw rod of a screw forging press for producing refractory bricks from horse steel belongs to a vulnerable sliding part, and is frequent in production work, and qualified spare parts are frequently required to be overhauled, disassembled and replaced under the condition that the quality requirements of produced products cannot be met. Because the round nut of the sliding block is arranged in the press frame, the position is higher, the round nut of the sliding block is connected with the screw rod from bottom to top, and the round nut of the sliding block has larger volume and heavier weight.

The inventor finds that at least the following problems in the prior art are not solved, and the replacement and overhaul can only be carried out by manually rotating the round nut with the sliding block, so that the operation is extremely complex and difficult, labor and effort are wasted, and the operation is unsafe.

Therefore, the quick replacing device for the round nut of the pressing slide block of the screw forging press can be used for quickly disassembling the round nut of the slide block.

Disclosure of Invention

The utility model aims to provide a quick replacing device for a round nut of a screw forging press pressing slide block, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a quick replacing device for a round nut of a screw forging press pressing slide block comprises a movable base;

the middle part of removal base upper surface passes through bolt fixedly connected with electrohydraulic push rod, the flexible end of electrohydraulic push rod and the middle part fixed connection of fixing base lower surface, the middle part of fixing base upper surface passes through bolt fixedly connected with driving motor, driving motor's motor shaft fixedly connected with dwang, the top of dwang and the middle part fixed connection of connecting block bottom side, the spread groove has been seted up at the middle part of connecting block upper surface, the spout has been seted up to the bilateral symmetry of spread groove, the inside sliding connection of spout has the slider, the top horizontal fixed mounting of slider one side has the push rod, the one end of push rod runs through the spout inner wall and with clamp splice fixed connection, the screw thread groove has been seted up in the below level of slider, the inside threaded connection of screw thread groove has the lead screw.

As an alternative scheme of this application technical scheme, the inner wall symmetry of spread groove both sides has been seted up and has been accomodate the groove, accomodate the groove and cooperate with the size of clamp splice, accomodate the groove and can accomodate the clamp splice, avoid the clamp splice to influence slider round nut and insert to the spread groove in.

As an alternative scheme of this application technical scheme, the lead screw passes through the inner wall rotation of bearing and spout both sides and is connected, the one end fixed mounting who arranges the spout outside in the lead screw has the knob, rotates the knob and can drive the lead screw and rotate, further promotes the clamp splice and presss from both sides the solid to slider round nut.

As an alternative scheme of this application technical scheme, the screw rod groove has been seted up at the middle part of spread groove bottom inner wall, through seting up the screw rod groove, can accomodate the inside threaded connection's of slider round nut screw rod.

As an alternative scheme of this application technical scheme, one side of mobile base upper surface is through screw fixedly connected with control panel, control panel's input passes through the wire with external power source and constitutes the electricity to be connected, control panel's output passes through the wire with electrohydraulic push rod and driving motor's input and constitutes the electricity to be connected.

Compared with the prior art, the utility model has the beneficial effects that the electrohydraulic push rod is controlled to work, the connecting block can be pushed to move upwards, the round nut of the sliding block is inserted into the connecting groove on the upper surface of the connecting block, the screw rod can be driven to rotate by the rotating knob, the sliding block is further pushed to move in the sliding groove, two groups of clamping blocks can be pushed to clamp two sides of the round nut of the sliding block in the connecting groove by the push rod, the driving motor is controlled to work, the connecting block is driven to rotate by the rotating rod, and meanwhile, the electrohydraulic push rod is controlled to drive the connecting block to move downwards, so that the round nut of the sliding block is further and rapidly detached from the screw rod.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

fig. 1 is a front view of a screw forging press pressing slider round nut quick replacement device of the present utility model;

fig. 2 is a schematic diagram of a part a of a device for quickly replacing round nuts of a pressing slide block of a screw forging press.

In the figure: the movable base 1, the electrohydraulic push rod 11, the fixed seat 12, the driving motor 13, the rotating rod 14, the connecting block 15, the connecting groove 16, the screw groove 17, the control panel 18, the sliding groove 2, the sliding block 21, the push rod 22, the clamping block 23, the thread groove 24, the screw rod 25, the knob 26 and the storage groove 3.

Detailed Description

Referring to fig. 1-2, the present utility model provides a technical solution: a quick replacing device for a screw forging press pressing sliding block round nut comprises a movable base 1;

the middle part of the upper surface of the movable base 1 is fixedly connected with an electro-hydraulic push rod 11 through a bolt, the telescopic end of the electro-hydraulic push rod 11 is fixedly connected with the middle part of the lower surface of a fixed seat 12, the middle part of the upper surface of the fixed seat 12 is fixedly connected with a driving motor 13 through a bolt, a motor shaft of the driving motor 13 is fixedly connected with a rotating rod 14, the top end of the rotating rod 14 is fixedly connected with the middle part of the bottom side of a connecting block 15, a connecting groove 16 is formed in the middle part of the upper surface of the connecting block 15, a screw groove 17 is formed in the middle part of the inner wall of the bottom end of the connecting groove 16, one side of the upper surface of the movable base 1 is fixedly connected with a control panel 18 through a screw, the electro-hydraulic push rod 11 is controlled to work, the connecting block 12 can be pushed to move upwards, a sliding block round nut is inserted into the connecting groove 16 on the upper surface of the connecting block 15, and a screw rod in threaded connection inside the sliding block round nut is inserted into the screw groove 16 on the bottom side of the connecting groove 15.

The spout 2 has been seted up to the bilateral symmetry of spread groove 16, the inside sliding connection of spout 2 has slider 21, the top level fixed mounting of slider 21 one side has push rod 22, the one end of push rod 22 runs through spout 2 inner wall and with clamp splice 23 fixed connection, threaded groove 24 has been seted up in the level of below of slider 21, threaded groove 24's inside threaded connection has lead screw 25, lead screw 25 passes through the bearing and rotates with the inner wall of spout 2 both sides to be connected, one end fixed mounting in the outside of spout 2 has knob 26 to lead screw 25, it can drive lead screw 25 rotation to rotate knob 26, further promote slider 21 and remove in spout 2, can promote two sets of clamp splice 23 to the both sides of the interior slip round nut of spread groove 16 through push rod 22 and press from both sides the solid.

The inner wall symmetry on connecting groove 16 both sides has seted up and has been accomodate groove 3, accomodates groove 3 and clamp splice 23's size and cooperatees, accomodates groove 3 and can accomodate clamp splice 23, avoids clamp splice 23 to influence the slider round nut and inserts to connecting groove 16 in.

When the quick replacing device for the round nut of the sliding block is pressed down by the screw forging press, the pushing device of the moving base moves, the connecting groove on the upper surface of the connecting block is arranged under the round nut of the sliding block, the electro-hydraulic push rod 11 is controlled to work, the connecting block 12 can be pushed to move upwards, the round nut of the sliding block is inserted into the connecting groove 16 on the upper surface of the connecting block 15, the screw rod which is in threaded connection with the inner part of the round nut of the sliding block is inserted into the screw rod groove 16 on the bottom side of the connecting groove 15, the rotating knob 26 can drive the screw rod 25 to rotate, the sliding block 21 is further pushed to move in the sliding groove 2, two groups of clamping blocks 23 can be pushed to clamp two sides of the round nut of the sliding block in the connecting groove 16 through the push rod 22, the driving motor 13 is controlled to work, the connecting block 15 is driven to rotate through the rotating rod 14, and meanwhile the electro-hydraulic push rod 11 is controlled to work to drive the connecting block 15 to move downwards, and the round nut of the sliding block is further quickly disassembled from the screw rod.

Claims

1. The quick replacing device for the round nut of the pressing slide block of the screw forging press is characterized by comprising a movable base (1);

the middle part of moving base (1) upper surface passes through bolt fixedly connected with electrohydraulic push rod (11), the flexible end of electrohydraulic push rod (11) is fixedly connected with the middle part of fixing base (12) lower surface, the middle part of fixing base (12) upper surface passes through bolt fixedly connected with driving motor (13), motor shaft fixedly connected with dwang (14) of driving motor (13), the middle part fixed connection of the top of dwang (14) and connecting block (15) downside, spread groove (16) have been seted up at the middle part of connecting block (15) upper surface, spout (2) have been seted up to the bilateral symmetry of spread groove (16), the inside sliding connection of spout (2) has slider (21), top horizontal fixed mounting of slider (21) one side has push rod (22), the one end of push rod (22) runs through spout (2) inner wall and with clamp splice (23) fixed connection, threaded groove (24) have been seted up in the below level of slider (21), threaded groove (24) internally threaded connection has lead screw (25).

2. The quick replacing device for a round nut of a screw forging press pressing slide block according to claim 1, wherein: the inner walls of the two sides of the connecting groove (16) are symmetrically provided with the accommodating grooves (3), and the accommodating grooves (3) are matched with the clamping blocks (23) in size.

3. The quick replacing device for a round nut of a screw forging press pressing slide block according to claim 1, wherein: the screw rod (25) is rotatably connected with the inner walls at two sides of the sliding groove (2) through bearings, and a knob (26) is fixedly arranged at one end of the screw rod (25) arranged at the outer side of the sliding groove (2).

4. The quick replacing device for a round nut of a screw forging press pressing slide block according to claim 1, wherein: a screw groove (17) is formed in the middle of the inner wall of the bottom end of the connecting groove (16).

5. The quick replacing device for a round nut of a screw forging press pressing slide block according to claim 1, wherein: one side of the upper surface of the movable base (1) is fixedly connected with a control panel (18) through a screw, the input end of the control panel (18) is electrically connected with an external power supply through a wire, and the output end of the control panel (18) is electrically connected with the input ends of the electrohydraulic push rod (11) and the driving motor (13) through wires.