CN219335369U

CN219335369U - Quick bar transferring device

Info

Publication number: CN219335369U
Application number: CN202320424539.4U
Authority: CN
Inventors: 刘火荣
Original assignee: SMS Engineering China Ltd
Current assignee: SMS Engineering China Ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-14
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a bar quick transfer device which comprises a base, a swing arm and a driving assembly. One end of the swing arm is rotationally fixed on the base, and a cavity for accommodating the bar is formed in the swing arm. The driving assembly is arranged on the base and can drive the swing arm to periodically swing in a certain angle so that bars in the cavity can be transported to a plurality of different designated positions. This quick transfer device of rod drives the swing arm through drive assembly and makes a round trip to the swing arm shifts the rod in it to the assigned position, has improved the transfer efficiency of rod greatly.

Description

Quick bar transferring device

Technical Field

The utility model relates to the field of bar processing, in particular to a bar rapid transfer device.

Background

In the field of steel rolling line production, especially in the processing of rigid bar with certain flexibility, transfer device realizes on the bar material section conveys different conveying lines through the continuous swing of swing arm and with the bar section that stretches out from the swing arm in a certain time to realize the transfer of bar. The existing transfer device is low in transfer speed, complex in structure, poor in stability and high in later maintenance cost, and is not suitable for the production requirements of the existing bars on high efficiency and low cost.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims to provide a bar quick transfer device which can effectively relieve the problem of low bar transfer efficiency.

In order to achieve the above purpose, the utility model provides a bar quick transfer device, which comprises a base, a swing arm and a driving assembly. One end of the swing arm is rotationally fixed on the base, and a cavity for accommodating the bar is formed in the swing arm. The driving assembly is arranged on the base and can drive the swing arm to periodically swing in a certain angle so that bars in the cavity can be transported to a plurality of different designated positions.

In one or more embodiments, the base is provided with a rotating shaft, the rotating shaft is provided with a positioning piece, and one end of the swing arm is fixed on the positioning piece.

In one or more embodiments, the positioning member includes a base and a top seat detachably connected to the base, and the base and the top seat are in clamping fit to fix one end of the swing arm.

In one or more embodiments, a first rotating shaft is connected between the same ends of the base and the top seat, the other end of the base is connected with a positioning rod through a second rotating shaft, a convex ring is arranged around the outer wall of the positioning rod, and an opening which can be in butt joint with the convex ring is formed in the other end of the top seat.

In one or more embodiments, the driving assembly includes a driving motor, a cam assembly disposed at an output end of the driving motor, and a connecting rod disposed on the cam assembly, and a connecting seat is disposed on the swing arm, and the connecting rod is detachably connected with the connecting seat.

In one or more embodiments, the connecting seat comprises two clamping pieces arranged on two sides of the swing arm and a plurality of bolts connected with the two clamping pieces, a supporting lug is arranged on the clamping piece close to one side of the connecting rod, a first pin hole is arranged on the supporting lug, and a second pin hole detachably connected with the first pin hole is arranged on the connecting rod.

In one or more embodiments, the base is provided with a limiting part, a limiting opening is formed in the middle of the limiting part, and the swing arm can swing in the limiting opening in a limiting mode.

In one or more embodiments, the limiting piece comprises a limiting seat, two support plates arranged on the same side at two ends of the limiting seat, and a pressing plate detachably connected to the two support plates.

In one or more embodiments, the swing arm is provided with a cooling water inlet channel and a cooling water outlet channel, the base is provided with a first through hole and a second through hole which are respectively communicated with the cooling water inlet channel and the cooling water outlet channel, and the first through hole and the second through hole are connected with a water inlet pipe and a water outlet pipe.

In one or more embodiments, the drive assembly further includes a controller that controls operation of the drive motor, the controller being disposed on the base.

In one or more embodiments, the drive motor is a servo motor.

Compared with the prior art, the bar rapid transfer device provided by the utility model has the following advantages: the swing arm is driven to swing back and forth through the driving motor, so that bars can be rapidly transferred to the designated position, the structural design is simple, the swing speed of the swing arm is high, and the efficiency is high.

Drawings

Fig. 1 is a schematic perspective view of a bar material rapid transfer apparatus according to an embodiment of the present utility model;

fig. 2 is an enlarged view of portion a of fig. 1 of a bar quick transfer device according to an embodiment of the present utility model;

fig. 3 is a schematic view showing another angle of a bar material rapid transfer apparatus according to an embodiment of the present utility model;

fig. 4 is an enlarged view of portion B of fig. 3 of the bar quick transfer device according to an embodiment of the present utility model;

fig. 5 is a schematic view of the structure of the cam assembly of the bar material rapid transfer device according to an embodiment of the present utility model.

The main reference numerals illustrate:

1. a base; 2. swing arms; 3. a rotation shaft; 4. a positioning piece; 41. a base; 411. a first rotating shaft; 412. a positioning rod; 4121. a convex ring; 413. a second rotating shaft; 42. a top base; 421. an opening; 5. a drive assembly; 51. a driving motor; 511. a cam; 52. a connecting rod; 53. a controller; 54. a cam assembly; 541. a receiving chamber; 542. a housing; 6. a connecting seat; 61. a clamping piece; 62. a bolt; 611. a support lug; 7. a limiting piece; 71. a limit seat; 72. a support plate; 73. a pressing plate; 8. a water inlet pipe; 9. and a water outlet pipe.

Detailed Description

The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.

As described above, the existing transfer device has the disadvantages of slow transfer speed, complex structure, poor stability and high post maintenance cost, and is not suitable for the production requirements of the existing bars with high efficiency and low cost. According to the utility model, the driving assembly drives the swing arm to swing back and forth periodically in a certain angle, so that the swing arm can conveniently transfer bars in the swing arm to different designated positions, and the transfer efficiency of the bars is greatly improved.

As shown in fig. 1 to 3, a bar quick transfer device according to an embodiment of the present utility model includes a base 1, a swing arm 2, and a driving assembly 5. One end of the swing arm 2 is rotationally fixed on the base 1, and a cavity for accommodating bars is formed in the swing arm 2. The driving component 5 is arranged on the base 1, and the driving component 5 can drive the swing arm 2 to swing periodically within a certain angle so that bars in the cavity can be transported to a plurality of different designated positions.

It will be appreciated that during operation there is a constant input of bars within the cavity of the swing arm 2. As shown in fig. 3, the swing arm 2 is driven by the driving assembly 5 to swing around and around periodically within a certain angle. When the bar is swung to different designated positions and the bar at the front end of the swing arm 2 stretches out for a certain length, the stretched bar is sheared by corresponding shearing equipment beside the bar, and the sheared bar falls into a new rolling line to run. The swing arm 2 swings and operates periodically back and forth in this way, so that the production requirement of a plurality of rolling lines can be met, and the bar transferring efficiency is improved.

Referring to fig. 3 and 4, in order to fix one end of the swing arm 2, the swing arm 2 is swung at the fixed end. The base 1 is provided with a rotating shaft 3, the rotating shaft 3 is provided with a positioning piece 4, and the positioning piece 4 is used for forming a cavity at the end part of the swing arm 2 and can swing circumferentially relative to the rotating shaft 3 under the drive of the driving assembly 5, so that the swing arm 2 is driven to swing.

As shown in fig. 4, in an embodiment, the positioning member 4 includes a base 41 and a top base 42, and one end of the swing arm 2 is fixed to the positioning member 4 by clamping the base and the top base 42. Specifically, as follows, the base 41 has a first groove structure recessed downward, and the top base 42 has a second groove structure recessed upward to fit the first groove structure of the top base 42. When the base 41 and the top seat 42 are snapped together, the two groove structures cooperate to form a cavity for receiving the end of the swing arm 2.

In order to achieve a tight fit between the base 41 and the top seat 42 to firmly fix the end of the swing arm 2, a first rotation shaft 411 is connected between the base 41 and one end of the top seat 42, so that the top seat 42 can pivot relative to the base 41 through the first rotation shaft 411. One end of the base 41 far away from the first rotating shaft 411 is connected with a positioning rod 412 through a second rotating shaft 413, and the positioning rod 412 can rotate by taking the second rotating shaft 413 as a rotating center. A collar 4121 is provided around the outer wall of the positioning rod 412, and an opening 421 capable of vertically abutting against the collar 4121 is provided in the top base 42. Specifically, the caliber of the opening 421 is larger than the diameter of the positioning rod 412 but smaller than the outer diameter of the collar 4121, when the base 41 and the top seat 42 clamp the swing arm 2, the positioning rod 421 is rotated clockwise to a vertical state, so that the lower end of the positioning rod 421 is located in the opening 421, the collar 4121 is abutted with the end surface of the opening 421, and when the base 41 and the top seat 42 are required to release the clamp the swing arm 2, the positioning rod 412 is rotated counterclockwise to a horizontal state, so that the collar 4121 is released from the abutment with the upper end surface of the opening 421. Thus, the same end of the top seat 42 and the base 41 are pivotally connected through the first rotating shaft 411, and the other end of the top seat 42 and the base 41 are in abutting connection with or release from abutting connection with the upper end surface of the opening 421 through the convex ring 4121, so that detachable fixed connection of the top seat 42 and the base 41 is realized.

When the swing arm 2 is placed on the first groove structure of the base 41, the top seat 42 is rotated about the first rotation shaft 411 as a rotation center and pressed on the swing arm 2, and then the positioning rod 412 is rotated to the opening 421 and the convex ring 4121 is abutted against the upper end surface of the opening 421, so that the base 41 and the top seat 42 are combined into a closed annular space through the groove structures of each other, and one end of the swing arm 2 is clamped to fix the swing arm 2 on the rotation shaft 3.

As shown in fig. 1, 3 and 5, in order to achieve a free back and forth oscillation of the swing arm 2 about the rotation axis 3, the bar rapid transfer device according to the present utility model comprises a driving assembly 5. The driving assembly 5 comprises a driving motor 51 arranged on the base 1, a cam assembly 54 arranged at the output end of the driving motor 51 and a connecting rod 52 arranged on the cam assembly 54, wherein the swing arm 2 is provided with a connecting seat 6 detachably connected with the connecting rod 52, the driving motor 51 drives the cam assembly 54 and the connecting rod 52 to swing, and accordingly the connecting seat 6 follows the connecting rod 52 to swing so as to drive the swing arm 2 to swing. Specifically, the cam assembly 54 includes a housing 542 connected to the link 52, the housing 542 has a receiving cavity 541, the cam assembly 54 further includes a cam 511 disposed at an output end of the driving motor 51, the driving motor 51 converts the rotational motion into the linear motion of the link 52 through the cooperation of the cam 511 and the receiving cavity 541, and then pulls the connecting seat 6 through the linear motion of the link 52 to realize the swing of pulling the swing arm 2.

Specifically, as shown in fig. 2, the connection base 6 includes two clamping pieces 61 provided on both sides of the swing arm 2 and a plurality of bolts 62 connecting the two clamping pieces 61, and both ends of the two clamping pieces 61 are provided with threaded holes. The swing arm 2 is clamped between the two clamping pieces 61 and is connected with the threaded holes through bolts 62 to fix the two clamping pieces 61 on the swing arm, so that the two clamping pieces 61 can be easily disassembled and assembled on the swing arm 2 through the bolts 62. In addition, lugs 611 are provided on the clip 61 near the side of the connecting rod 52, two lugs 611 are provided side by side, a first pin hole is provided on each lug 611, and a second pin hole connected with the first pin hole is provided on the connecting rod 52. When the connecting rod 52 is connected to the connection base 6, one end of the connecting rod 52 is placed between the two lugs 611, the first pin hole and the second pin hole are located at the same axis, and then the connecting rod 52 is detachably connected to the connection base 6 by inserting a connecting piece (pin or bolt) into the first pin hole and the second pin hole.

In one embodiment, the driving assembly 5 further includes a controller 53 for controlling the operation of the driving motor 51, and the controller 53 is disposed on the base 1. The driving motor 51 may be a servo motor, which can control the start and stop of the swing arm 2 at any time.

In a preferred embodiment, a stopper 7 is provided on the base 1 in order to further achieve accuracy in controlling the deflection amount of the angle of the swing arm 2. The limiting piece 7 comprises a limiting seat 71, two support plates 72 arranged on the same side at two ends of the limiting seat 71, and a pressing plate 73 detachably connected to the two support plates 72. The clamp plate 73 passes through fastener such as bolt to be fixed on two extension boards 72, and spacing seat 71, two extension boards 72 and clamp plate 73's setting makes locating part 7 middle part form a spacing opening, and swing arm 2 can be spacing swing in spacing opening to the swing angle of control swing arm 2, so that the transfer of rod is carried out accurately.

In one embodiment, in order to cool the swing arm 2 that continuously swings, a cooling water inlet channel (not shown) and a cooling water outlet channel (not shown) are provided on the swing arm 2, a first through hole (not shown) and a second through hole (not shown) that are respectively communicated with the cooling water inlet channel (not shown) and the cooling water outlet channel (not shown) are provided on the base 41, and the first through hole (not shown) and the second through hole (not shown) are connected with the water inlet pipe 8 and the water outlet pipe 9.

Compared with the prior art, the bar rapid transfer device provided by the utility model has the following advantages: the swing arm 2 is driven to swing back and forth through the driving motor 51, so that the bars can be quickly transferred to the designated positions, the structural design is simple, and the swing speed of the swing arm 2 is high, and the efficiency is high.

The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. A bar quick transfer device, comprising:

a base (1);

one end of the swing arm (2) is rotationally fixed on the base (1), and a cavity for accommodating the bar is formed in the swing arm (2);

the driving assembly (5) is arranged on the base (1), and the driving assembly (5) can drive the swing arm (2) to periodically swing in a certain angle so that bars in the cavity can be transported to a plurality of different designated positions.

2. The bar rapid transfer device according to claim 1, wherein a rotating shaft (3) is arranged on the base (1), a positioning piece (4) is arranged on the rotating shaft (3), and one end of the swing arm (2) is fixed on the positioning piece (4).

3. Bar quick transfer device according to claim 2, characterized in that the positioning element (4) comprises a base (41) and a top seat (42) detachably connected to the base (41), the base (41) being in clamping engagement with the top seat (42) to fix one end of the swing arm (2).

4. A bar quick transfer device according to claim 3, characterized in that a first rotating shaft (411) is connected between the same ends of the base (41) and the top seat (42), the other end of the base (41) is connected with a positioning rod (412) through a second rotating shaft (413), a convex ring (4121) is arranged around the outer wall of the positioning rod (412), and an opening (421) capable of being abutted with the convex ring (4121) is arranged at the other end of the top seat (42).

5. Bar quick transfer device according to claim 1, characterized in that the driving assembly (5) comprises a driving motor (51), a cam assembly (54) arranged at the output end of the driving motor (51) and a connecting rod (52) arranged on the cam assembly (54), the swing arm (2) is provided with a connecting seat (6), and the connecting rod (52) is detachably connected with the connecting seat (6).

6. The bar quick transfer device according to claim 5, wherein the connecting seat (6) comprises two clamping pieces (61) arranged on two sides of the swing arm (2) and a plurality of bolts (62) connecting the two clamping pieces (61), a lug (611) is arranged on the clamping piece (61) close to one side of the connecting rod (52), a first pin hole is arranged on the lug (611), and a second pin hole detachably connected with the first pin hole is arranged on the connecting rod (52).

7. The bar rapid transfer device according to claim 1, wherein the base (1) is provided with a limiting piece (7), a limiting opening is formed in the middle of the limiting piece (7), and the swing arm (2) can swing in the limiting opening in a limiting mode.

8. The bar quick transfer device according to claim 7, wherein the limiting member (7) comprises a limiting seat (71), two support plates (72) arranged on the same side at two ends of the limiting seat (71), and a pressing plate (73) detachably connected to the two support plates (72).

9. A bar quick transfer device according to claim 3, characterized in that the swing arm (2) is provided with a cooling water inlet channel and a cooling water outlet channel, the base (41) is provided with a first through hole and a second through hole which are respectively communicated with the cooling water inlet channel and the cooling water outlet channel, and the first through hole and the second through hole are connected with a water inlet pipe (8) and a water outlet pipe (9).

10. The bar quick transfer device of claim 5, wherein the drive assembly (5) further comprises a controller (53) for controlling the operation of the drive motor (51), the controller (53) being provided on the base (1).