CN219817520U - Centering device for bar feeding equipment - Google Patents

Abstract

The utility model relates to the technical field of centering devices, in particular to a centering device for bar feeding equipment, which comprises a feeding equipment body, wherein the upper end of the feeding equipment body is fixedly connected with a bracket, the right end of the bracket is fixedly connected with a motor in a penetrating way, the output end of the motor is fixedly connected with a double-head screw rod, the left part of the outer surface of the double-head screw rod is in threaded connection with a left centering mechanism, the right part of the outer surface of the double-head screw rod is in threaded connection with a right centering device, the right centering device and the left centering mechanism have the same structure, and the rear end of the feeding equipment body is fixedly connected with a pre-guiding device. According to the centering device for the bar feeding equipment, provided by the utility model, the bars can be centered under the condition of no stop by the left centering mechanism and the right centering device.

Description

Centering device for bar feeding equipment

Technical Field

The utility model relates to the technical field of centering devices, in particular to a centering device for bar feeding equipment.

Background

Bar drawing is a method of metal working which is carried out with a drawing machine. The drawing machine comprises a pre-straightening machine, a drawing machine main body, a straightening machine, a shearing machine, a polishing machine, a drawing die cooling and lubricating device and the like. The drawing machine can straighten or be stretched to the required diameter within range, and the finished bar after being processed by the drawing machine can be subjected to subsequent production and processing, and in the use process of bar feeding equipment, a centering device is often required to be used for improving the stability of the bar in the feeding process, and at least the following defects are caused in the use process of the existing centering device: 1. when the existing centering device is used for centering the bar, the bar in motion cannot be centered, and equipment is usually required to be stopped for centering, so that the feeding progress is affected; 2. in the use process of the existing centering device, most of people center the bar after placing the bar on the equipment, most of people are placed at will, and the position deviation between the bar and the centering device is large easily caused, so that the centering device for the bar feeding equipment is pushed out.

Disclosure of Invention

The utility model mainly aims to provide a centering device for bar feeding equipment, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a rod is centering device for feeding equipment, includes feeding equipment body, feeding equipment body upper end fixedly connected with support, support right-hand member alternates fixedly connected with motor, motor output fixedly connected with double-end screw rod, double-end screw rod surface left portion threaded connection has left centering mechanism, double-end screw rod surface right part threaded connection has right centering device, right centering device and left centering mechanism structure are the same, feeding equipment body rear end fixedly connected with pre-guide device.

Preferably, the pre-guiding device comprises a supporting frame, the supporting frame is of a U-shaped structure, the upper end of the supporting frame is fixedly connected with an outer expansion plate, the outer expansion plate is of a front narrow rear wide structure, and the front end of the outer expansion plate is fixedly connected with a guiding plate.

Preferably, the support frame is fixedly connected with the rear end of the feeding equipment body, and the guide plate and the outer expansion plate are of arc structures.

Preferably, the upper part of the inner wall of the bracket is fixedly connected with a stable sliding rod, and the stable sliding rod is positioned on the upper part of the double-head screw rod.

Preferably, the left centering mechanism comprises a vertical plate, round holes and threaded holes are sequentially formed in the upper portion of the right end of the vertical plate from top to bottom, an upper transverse plate is fixedly connected to the middle portion of the right end of the vertical plate, a middle transverse plate is fixedly connected to the middle portion of the right end of the vertical plate, the middle transverse plate is located on the lower portion of the upper transverse plate, a lower transverse plate is fixedly connected to the lower portion of the right end of the vertical plate, a plurality of second rotating rollers are connected to one ends, close to each other, of the lower transverse plate and the middle transverse plate through rotating shafts in a movable mode, a plurality of first rotating rollers are connected to one ends, close to each other, of the middle transverse plate and the upper transverse plate through rotating shafts in a movable mode, and the first rotating rollers are arranged in an inclined mode.

Preferably, the first rotating rollers are distributed equidistantly, the second rotating rollers are distributed equidistantly, the threaded holes are in threaded connection with the double-headed screw, and the vertical plate is in penetrating and movable connection with the stable sliding rod.

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

1. through setting up the pre-guide device, fix the support frame and the feeding equipment body together, make guide plate and outer board locate at the putting-in end of the feeding equipment body, receive the lifting guide function of guide plate and outer board, can guide the rod before centering, avoid the rod to deviate too much and can't be centered;

2. through setting up left centering mechanism and right centering device, the starter motor work makes the motor drive the double-end screw rod rotation, and then makes double-end screw rod operation drive left centering mechanism and right centering device be close to each other, centers the rod on the feeding equipment body, because be provided with a plurality of can pivoted roller and roller No. two on left centering mechanism and the right centering device to can center the rod under the state that feeding equipment body did not shut down, improved centering efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a centering device for a bar feeding apparatus of the present utility model;

FIG. 2 is a schematic view of the whole structure of a pre-guide device of the centering device for the bar feeding device of the present utility model;

FIG. 3 is a schematic view showing the overall structure of a left centering mechanism of the centering device for a bar feeding apparatus of the present utility model;

fig. 4 is a schematic diagram of the overall structure of the support of the centering device for the bar feeding device.

In the figure: 1. a feeding device body; 2. a left centering mechanism; 3. a bracket; 4. a double-ended screw; 5. a pre-boot device; 6. a motor; 7. a right centering device; 21. a vertical plate; 22. a threaded hole; 23. a round hole; 24. a first rotating roller; 25. a second rotating roller; 26. a lower cross plate; 27. a middle cross plate; 28. an upper cross plate; 31. a stabilizing slide bar; 51. a support frame; 52. an outer expansion plate; 53. and a guide plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

centering device for rod feeding equipment, including feeding equipment body 1, its characterized in that: the feeding equipment body 1 upper end fixedly connected with support 3, the fixedly connected with motor 6 is alternate to the support 3 right-hand member, and motor 6 output fixedly connected with double-end screw rod 4, double-end screw rod 4 surface left portion threaded connection has left centering mechanism 2, and double-end screw rod 4 surface right part threaded connection has right centering device 7, and right centering device 7 is the same with left centering mechanism 2 structure, and feeding equipment body 1 rear end fixedly connected with pre-guide device 5.

In this embodiment, the pre-guiding device 5 includes a support frame 51, the support frame 51 is in a "U" structure, the upper end of the support frame 51 is fixedly connected with an outer expansion plate 52, the outer expansion plate 52 is in a structure with a narrow front and a wide rear, and the front end of the outer expansion plate 52 is fixedly connected with a guiding plate 53; the support frame 51 is fixedly connected with the rear end of the feeding equipment body 1, and the guide plate 53 and the outer expansion plate 52 are of arc structures; the upper part of the inner wall of the bracket 3 is fixedly connected with a stabilizing slide bar 31, and the stabilizing slide bar 31 is positioned on the upper part of the double-headed screw 4.

In this embodiment, the left centering mechanism 2 includes a vertical plate 21, a round hole 23 and a threaded hole 22 are sequentially opened from top to bottom at the upper part of the right end of the vertical plate 21, an upper transverse plate 28 is fixedly connected to the middle part of the right end of the vertical plate 21, a middle transverse plate 27 is fixedly connected to the middle part of the right end of the vertical plate 21, the middle transverse plate 27 is positioned at the lower part of the upper transverse plate 28, a lower transverse plate 26 is fixedly connected to the lower part of the right end of the vertical plate 21, a plurality of second rotating rollers 25 are movably connected to one end of the lower transverse plate 26, which is close to one another, of the middle transverse plate 27 and one end of the upper transverse plate 28 are movably connected to a plurality of first rotating rollers 24 through rotating shafts, and the plurality of first rotating rollers 24 are obliquely arranged; the first rotating rollers 24 and the second rotating rollers 25 are distributed equidistantly, the threaded holes 22 are connected with the double-headed screw 4 in a threaded mode, the vertical plate 21 is connected with the stabilizing slide rod 31 in a penetrating and movable mode, and the first rotating rollers 24 and the second rotating rollers 25 can rotate along with movement of the bar after contacting with the bar.

In the use process, the centering device for the bar feeding equipment starts the feeding equipment body 1 to run through an external control system, bars are put on the outer expansion plate 52 and the guide plate 53 and pushed forward into the bars, the bars are guided by the guide plate 53 and the outer expansion plate 52 at the moment, the bars are positioned at the middle position of the feeding equipment body 1, when the bars move between the left centering mechanism 2 and the right centering device 7, the starting motor 6 works, the motor 6 runs to drive the double-headed screw 4 to rotate, the left centering mechanism 2 and the right centering device 7 are close to each other under the action of the double-headed screw 4, the first rotating roller 24 and the second rotating roller 25 are in contact with the bars at the moment to center the bars, and in the centering process, the first rotating roller 24 and the second rotating roller 25 can rotate along with the movement of the bars, so that the bars can be centered under the non-stop state of the feeding equipment body 1, and the feeding and centering efficiency are improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. Centering device for rod feeding equipment, including feeding equipment body (1), its characterized in that: the feeding equipment comprises a feeding equipment body (1), wherein the upper end of the feeding equipment body is fixedly connected with a support (3), the right end of the support (3) is fixedly connected with a motor (6) in a penetrating mode, the output end of the motor (6) is fixedly connected with a double-head screw rod (4), the left part of the outer surface of the double-head screw rod (4) is in threaded connection with a left centering mechanism (2), the right part of the outer surface of the double-head screw rod (4) is in threaded connection with a right centering device (7), the right centering device (7) and the left centering mechanism (2) are identical in structure, and the rear end of the feeding equipment body (1) is fixedly connected with a pre-guiding device (5);

the pre-guiding device (5) comprises a supporting frame (51), the supporting frame (51) is of a U-shaped structure, an outer expansion plate (52) is fixedly connected to the upper end of the supporting frame (51), the outer expansion plate (52) is of a front narrow rear wide structure, and a guiding plate (53) is fixedly connected to the front end of the outer expansion plate (52).

2. The centering device for a bar feeding apparatus according to claim 1, wherein: the support frame (51) is fixedly connected with the rear end of the feeding equipment body (1), and the guide plate (53) and the outer expansion plate (52) are of arc structures.

3. The centering device for a bar feeding apparatus according to claim 1, wherein: the upper part of the inner wall of the bracket (3) is fixedly connected with a stabilizing slide bar (31), and the stabilizing slide bar (31) is positioned on the upper part of the double-head screw rod (4).

4. The centering device for a bar feeding apparatus according to claim 1, wherein: left side centering mechanism (2) are including riser (21), round hole (23) and screw hole (22) have been opened down in proper order from last on riser (21) right-hand member upper portion, riser (21) right-hand member middle part fixedly connected with goes up diaphragm (28), riser (21) right-hand member middle part fixedly connected with well diaphragm (27), well diaphragm (27) are located last diaphragm (28) lower part, riser (21) right-hand member lower part fixedly connected with down diaphragm (26), the one end that is close to each other of diaphragm (26) and well diaphragm (27) is through pivot joint movement has a plurality of No. two to change roller (25), the one end that well diaphragm (27) and last diaphragm (28) are close to each other is through pivot joint movement has a plurality of to change roller (24), a plurality of No. one to change roller (24) all for the slope setting.

5. The centering device for a bar feeding apparatus according to claim 4, wherein: the first rotating rollers (24) are distributed equidistantly, the second rotating rollers (25) are distributed equidistantly, the threaded holes (22) are in threaded connection with the double-headed screw (4), and the vertical plate (21) is in penetrating and movable connection with the stable sliding rod (31).