CN219683594U

CN219683594U - Inverted type disc puller with pressing device

Info

Publication number: CN219683594U
Application number: CN202320780405.6U
Authority: CN
Inventors: 万永杰; 李晓妮; 李文敏
Original assignee: Qingdao Jintaiyu Copper Co ltd
Current assignee: Qingdao Jintaiyu Copper Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-09-15
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of copper pipe production and processing, and discloses an inverted disc drawing machine with a pressing device. This inverted dish draws machine with closing device opens the rotor plate for the dead lever top can be opened, thereby makes the running roller can change, makes the running roller can compress tightly the steel pipe of different specifications, and the upset rotor plate downwards makes the bottom surface of electro-magnet and the upper surface of dead lever laminate, carries out the circular telegram to the electro-magnet and makes electro-magnet and dead lever carry out magnetism actuation, thereby fixes the rotor plate, rotatory rotating block, the cooperation through screw rod and pivot drives the bottom surface of turning ball and laminate with the upper surface of running roller, makes the turning ball carry out the centre gripping spacing to the running roller, avoids the running roller to take place the removal of upper and lower direction influence to the effect of compressing tightly of steel pipe.

Description

Inverted type disc puller with pressing device

Technical Field

The utility model relates to the technical field of copper pipe production and processing, in particular to an inverted disc drawing machine with a pressing device.

Background

The inverted disc drawing machine is also called an inverted wire drawing machine, is used as high-speed metal pipe drawing equipment and is applied to drawing production of copper pipes, aluminum pipes, copper-aluminum composite pipes, copper pipes and other small-diameter thin-wall pipes, and metal wires or bars are drawn, so that the diameters, roundness, internal metallographic structures, surface smoothness and straightening degree of the wires or bars meet the raw material processing requirements required by metal product production.

According to the disclosed inverted wire drawing machine (publication number: CN 216574893U), the straightening vertical plate, the upright post, the fixed straightening wheel, the movable straightening wheel, the support rod and other structures are matched in the application, so that the straightening vertical plate is overturned and attached to the side surface of the beam plate along the hinge axis, the folding purpose is achieved, the operator is prevented from being knocked, the hoisting of a crane in a workshop is prevented from being influenced, and the running of equipment such as a ground forklift is prevented.

However, in the actual use process of the device, when the wire pressing roller is used for pressing the steel pipe, the wire pressing roller cannot be attached to the outer side of the steel pipe, so that the steel pipe can be deformed in the pressing process, the use is affected, and if the wire pressing roller is only provided with a wire pressing groove for adapting to the steel pipe, the steel pipe with different specifications cannot be adapted, and the device has certain limitation; in view of this, we propose an inverted disc puller with a hold down device.

Disclosure of Invention

The utility model aims to provide an inverted disc puller with a pressing device, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inverted dish draws machine with closing device, includes the workstation, the last fixed surface of workstation installs the headstock, the front side surface of workstation is provided with wire drawing subassembly, the bottom surface of workstation is provided with draws the disc, the left side of drawing the disc is provided with hold-down mechanism, hold-down mechanism includes:

the L-shaped mounting frame is arranged on the left side of the drawing disc, a fixed rod is fixedly arranged on the upper surface of the right side of the L-shaped mounting frame, and a roller is sleeved on the outer side of the fixed rod and can be replaced, so that steel pipes with different specifications are adapted;

the rotating plate is hinged to the right end of the upper surface of the L-shaped mounting frame through a hinge, a bearing is fixedly arranged in the rotating plate, an electromagnet is fixedly arranged on the inner bottom surface of the bearing, the rotating plate can rotate, so that the L-shaped mounting frame can be opened, the electromagnet can be magnetically attracted with the fixing rod, and the rotating plate is fixed and limited;

the rotating block is arranged above the rotating plate, a threaded rod is fixedly arranged on the bottom surface of the rotating block, and a rotating shaft is fixedly arranged at the bottom end of the threaded rod penetrating through the upper surface of the rotating plate;

the upper surface of the rotating ball is rotationally connected with the bottom end of the rotating shaft, and the rotating block drives the rotating ball to move downwards to compress tightly the upper surface of the roller through the threaded rod and the rotating shaft when rotating, so that the roller is prevented from jumping.

Preferably, the bottom surface of the electromagnet is mutually attached to the upper surface of the fixing rod.

Preferably, the number of the rotating blocks is two, and the two rotating blocks are respectively arranged at the left side and the right side of the bearing.

Preferably, the first electric putter is fixed to the left side inner wall surface of workstation, the fixed plate has been fixed to the right-hand member of first electric putter, spout first has been seted up to the right side surface of fixed plate, the inside sliding connection of spout has slider first, the right side surface fixed mounting of slider first has the connecting rod, the last fixed surface of connecting rod installs the second electric putter, can drive the running roller through the second electric putter and carry out the rectilinear motion of upper and lower direction, spout second has been seted up to the bottom surface left side surface of workstation, the inside sliding connection of spout second has slider second.

Preferably, the right end of the connecting rod is fixedly connected with the left side surface of the L-shaped mounting frame.

Preferably, the upper end of the second electric push rod is fixedly connected with the bottom surface of the second sliding block.

Compared with the prior art, the utility model provides the inverted disc puller with the pressing device, which has the following beneficial effects:

1. this inverted dish draws machine with closing device opens the rotor plate for the dead lever top can be opened, thereby makes the running roller can change, makes the running roller can compress tightly the steel pipe of different specifications, and the upset rotor plate downwards makes the bottom surface of electro-magnet and the upper surface of dead lever laminate, carries out the circular telegram to the electro-magnet and makes electro-magnet and dead lever carry out magnetism actuation, thereby fixes the rotor plate, rotatory rotating block, the cooperation through screw rod and pivot drives the bottom surface of turning ball and laminate with the upper surface of running roller, makes the turning ball carry out the centre gripping spacing to the running roller, avoids the running roller to take place the removal of upper and lower direction influence to the effect of compressing tightly of steel pipe.

2. This handstand formula dish draws machine with closing device starts electric putter two, drives the connecting rod through the cooperation of fixed plate, spout one, slider one, connecting rod and L type mounting bracket and carries out the rectilinear motion of upper and lower direction to make the running roller twine around drawing the steel pipe in the disc outside and carry out even compress tightly, avoid appearing earlier winding copper pipe and can compress tightly through many times, then winding copper pipe receives the number of times that compresses tightly relatively less, causes a roll of copper pipe to have certain difference in the shape everywhere.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model with a front side partially cut away;

FIG. 3 is a schematic diagram of the structure of the present utility model at A;

fig. 4 is a schematic structural diagram of the present utility model at B.

In the figure: 1. a work table; 2. a power box; 3. a wire drawing assembly; 4. drawing a disc; 5. a compressing mechanism; 501. an L-shaped mounting rack; 502. a fixed rod; 503. a roller; 504. a rotating plate; 505. a bearing; 506. an electromagnet; 507. a rotating block; 508. a threaded rod; 509. a rotating shaft; 510. a rotating ball; 511. an electric push rod I; 512. a fixing plate; 513. a first chute; 514. a first sliding block; 515. a connecting rod; 516. an electric push rod II; 517. a second chute; 518. and a second chute.

Detailed Description

As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an inverted dish draws machine with closing device, includes workstation 1, and the last fixed surface of workstation 1 installs headstock 2, and the front side surface of workstation 1 is provided with wire drawing subassembly 3, and the bottom surface of workstation 1 is provided with draws disc 4, and the bottom of headstock 2 and the last fixed surface who draws disc 4 are connected, and headstock 2 can drive and draw disc 4 and rotate, and the left side that draws disc 4 is provided with hold-down mechanism 5, and hold-down mechanism 5 includes: the L-shaped mounting frame 501, the rotating plate 504, the rotating block 507 and the rotating ball 510 are arranged on the left side of the drawing disc 4, and the fixing rod 502 is fixedly arranged on the upper surface of the right side of the L-shaped mounting frame 501.

The dead lever 502 is iron material constitution, the running roller 503 has been cup jointed in the outside of dead lever 502, the right-hand member at the upper surface of L type mounting bracket 501 is articulated through the hinge to rotating plate 504, thereby make dead lever 502 top openable, thereby make running roller 503 change, make running roller 503 can compress tightly the steel pipe of different specifications, the inside fixed mounting of rotating plate 504 has bearing 505, the inside bottom surface fixed mounting of bearing 505 has electro-magnet 506, the bottom surface of electro-magnet 506 is laminated with the upper surface of dead lever 502 each other, when rotating plate 504 overturn downwards and make the bottom surface of electro-magnet 506 and the upper surface of dead lever 502 paste, carry out the circular telegram to electro-magnet 506 and make electro-magnet 502 carry out magnetism actuation, thereby reach the effect of fixing rotating plate 504.

The rotating block 507 is arranged above the rotating plate 504, the number of the rotating blocks 507 is two, the two rotating blocks 507 are respectively arranged on the left side and the right side of the bearing 505, a threaded rod 508 is fixedly arranged on the bottom surface of the rotating block 507, a rotating shaft 509 is fixedly arranged on the bottom end of the threaded rod 508, the upper surface of a rotating ball 510 is rotatably connected with the bottom end of the rotating shaft 509, the rotating block 507 can drive the threaded rod 508 to move in the vertical direction and rotate, the rotating shaft 509 and the rotating ball 510 below can be driven to synchronously move when the threaded rod 508 moves, so that the bottom surface of the rotating ball 510 is attached to the upper surface of the roller 503, the rotating ball 510 can apply downward pressure to the roller 503, the influence of the movement of the roller 503 in the vertical direction on the compacting effect of a steel pipe is avoided, point contact between the rotating ball 510 and the roller 503 can reduce friction force to the roller 503 and interference of the rotation of the roller 503, and meanwhile, the rotating ball 510 can not rotate to the roller 503.

The electric push rod I511 is fixedly arranged on the surface of the left inner wall of the workbench 1, the fixed plate 512 is fixedly arranged at the right end of the electric push rod I511, the electric push rod I511 drives the fixed plate 512 to move rightwards, the L-shaped mounting frame 501 is driven to move rightwards through the sliding block I514 and the connecting rod 515, the roller 503 can compress the outer side of a steel pipe, the sliding groove I513 is formed in the right side surface of the fixed plate 512, the sliding block I514 is connected with the sliding block I513 in a sliding manner, the connecting rod 515 is fixedly limited through the sliding block I514 and the sliding groove I513, meanwhile, the expansion and contraction of the electric push rod II 516 are prevented from being influenced, the connecting rod 515 is fixedly arranged on the right side surface of the sliding block I514, and the right end of the connecting rod 515 is fixedly connected with the left side surface of the L-shaped mounting frame 501.

The upper surface fixed mounting of connecting rod 515 has electric putter two 516, electric putter two 516 during operation can drive connecting rod 515 and carry out the rectilinear motion of upper and lower direction, thereby make running roller 503 twine around drawing the steel pipe in the disc 4 outside and carry out even compressing tightly, avoid appearing earlier winding copper pipe and compress tightly many times, then winding copper pipe receives the number of times that compresses tightly relatively less, cause a certain difference in the shape of copper pipe everywhere, spout two 517 has been seted up to the bottom surface left side surface of workstation 1, the inside sliding connection of spout two 517 has slider two 518, electric putter two 516's upper end and slider two 518's bottom surface fixed connection, slider two 518 and spout two 517 through setting up can fix and spacing electric putter two 516, avoid simultaneously causing the influence to the removal of fixed plate 512.

In the utility model, when the copper tube rolling device is used, the rotating plate 504 is opened, so that the upper part of the fixed rod 502 can be opened, the roller 503 can be replaced, the roller 503 can compress steel tubes with different specifications, the rotating plate 504 is turned downwards, the bottom surface of the electromagnet 506 is attached to the upper surface of the fixed rod 502, the electromagnet 506 is electrified, the electromagnet 506 and the fixed rod 502 are magnetically attracted, the rotating plate 504 is fixed, the rotating block 507 is rotated, the bottom surface of the rotating ball 510 is driven to be attached to the upper surface of the roller 503 through the cooperation of the threaded rod 508 and the rotating shaft 509, the rotating ball 510 clamps and limits the roller 503, the effect of compressing the steel tubes is avoided from being influenced by the movement of the roller 503 in the up-down direction, the electric push rod II 516 is started, the connecting rod 515 is driven to perform linear movement in the up-down direction through the cooperation of the fixed plate 512, the first sliding groove 513, the first sliding block 514, the connecting rod 515 and the L-shaped mounting frame 501, and accordingly the roller 503 uniformly compresses the copper tubes which are wound on the outer sides of the disc 4 in front and back, the copper tubes which are wound in advance, and the copper tubes which are compressed are prevented from being subjected to a certain number of times of being compressed, and the difference of the copper tubes which are compressed relatively times is avoided.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides an inverted dish draws machine with closing device, includes workstation (1), the last fixed surface of workstation (1) installs headstock (2), the front side surface of workstation (1) is provided with wire drawing subassembly (3), the bottom surface of workstation (1) is provided with and draws disc (4), its characterized in that: the left side of drawing disc (4) is provided with hold-down mechanism (5), hold-down mechanism (5) include:

the L-shaped mounting frame (501), the L-shaped mounting frame (501) is arranged on the left side of the drawing disc (4), a fixed rod (502) is fixedly arranged on the upper surface of the right side of the L-shaped mounting frame (501), and a roller (503) is sleeved on the outer side of the fixed rod (502);

the rotating plate (504) is hinged to the right end of the upper surface of the L-shaped mounting frame (501) through a hinge, a bearing (505) is fixedly arranged in the rotating plate (504), and an electromagnet (506) is fixedly arranged on the inner bottom surface of the bearing (505);

the rotating block (507), the rotating block (507) is arranged above the rotating plate (504), a threaded rod (508) is fixedly arranged on the bottom surface of the rotating block (507), and a rotating shaft (509) is fixedly arranged at the bottom end of the threaded rod (508) penetrating through the upper surface of the rotating plate (504);

and the upper surface of the rotating ball (510) is rotationally connected with the bottom end of the rotating shaft (509).

2. An inverted disc puller with a hold down device as set forth in claim 1 wherein: the bottom surface of the electromagnet (506) is mutually attached to the upper surface of the fixed rod (502).

3. An inverted disc puller with a hold down device as set forth in claim 1 wherein: the number of the rotating blocks (507) is two, and the two rotating blocks (507) are respectively arranged at the left side and the right side of the bearing (505).

4. An inverted disc puller with a hold down device as set forth in claim 1 wherein: the automatic lifting device is characterized in that an electric push rod I (511) is fixedly arranged on the left inner wall surface of the workbench (1), a fixing plate (512) is fixedly arranged at the right end of the electric push rod I (511), a sliding groove I (513) is formed in the right side surface of the fixing plate (512), a sliding block I (514) is connected inside the sliding groove I (513) in a sliding mode, a connecting rod (515) is fixedly arranged on the right side surface of the sliding block I (514), an electric push rod II (516) is fixedly arranged on the upper surface of the connecting rod (515), a sliding groove II (517) is formed in the left side surface of the bottom surface of the workbench (1), and a sliding block II (518) is connected inside the sliding groove II (517) in a sliding mode.

5. An inverted disc puller with a compression device as set forth in claim 4 wherein: the right end of the connecting rod (515) is fixedly connected with the left side surface of the L-shaped mounting frame (501).

6. An inverted disc puller with a compression device as set forth in claim 4 wherein: the upper end of the second electric push rod (516) is fixedly connected with the bottom surface of the second sliding block (518).