Automatic positioning reel forking lifting appliance

Abstract

The utility model relates to an automatic positioning reel forking lifting appliance which comprises a lifting appliance connecting frame, a slewing bearing, a slewing driving motor, a connecting seat, an X-direction translation mechanism, a Y-direction translation mechanism, a mounting seat and a C-shaped support arm, the slewing driving motor is connected with the slewing bearing in a gear meshing manner, the lower part of the slewing bearing is connected with the connecting seat, the connecting seat is connected with the X-direction translation mechanism, the X-direction translation mechanism is connected with the Y-direction translation mechanism, the Y-direction translation mechanism is connected with the mounting seat, the mounting seat is connected with the C-shaped support arm, and the C-shaped support arm extends into a shaft hole of a reel workpiece. The lifting appliance capable of achieving automatic positioning and facilitating quick forking is reliable in mechanism action and convenient to operate, completes positioning deviation positioning compensation through translation of the X-direction translation mechanism and the Y-direction translation mechanism, achieves accurate positioning of goods such as reels and steel coils, and greatly improves working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic clamps for cranes, in particular to an automatic positioning reel fork-lifting spreader, which is convenient for automatic positioning and rapid fork-lifting of reels and steel coils. Background Art

[0002] With the improvement of social production level, more and more intelligent cranes are applied in workshop production. For the transportation of goods such as reels and steel coils, the crane is generally used to fork and lift. However, in the actual operation process, the crane operator often operates frequently, jogs back and forth, adjusts the positioning action, and uses manual assistance to position and fork the goods; these consume a lot of time and energy of the operator, resulting in low handling efficiency, and making the crane in a state of useless work and fatigue wear; at the same time, the alignment adjustment increases the swing of the crane, which has a certain danger. Therefore, it is urgent to develop an automatic positioning and intelligent fork-lifting spreader to cooperate with the automatic transportation of intelligent cranes to improve the transportation efficiency of goods such as reels and steel coils. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the above deficiencies and provide an automatic positioning reel fork-lifting spreader, an automatic positioning and convenient for rapid fork-lifting spreader, with reliable mechanism action and convenient operation. It is translated by the X and Y translation mechanisms to complete the positioning deviation compensation and achieve the precise positioning of the spreader for goods such as reels and steel coils, greatly improving the work efficiency.

[0004] The purpose of the utility model is realized as follows:

[0005] An automatic positioning reel fork-lifting spreader includes a spreader connecting frame, a slewing bearing, a slewing drive motor, a connecting seat, an X-direction translation mechanism, a Y-direction translation mechanism, a mounting seat and a C-shaped support arm. The slewing bearing and the slewing drive motor are arranged side by side below the spreader connecting frame. The slewing drive motor is connected to the slewing bearing by a gear meshing method. The connecting seat is connected below the slewing bearing. The connecting seat is connected to the X-direction translation mechanism. The X-direction translation mechanism is connected to the Y-direction translation mechanism. The Y-direction translation mechanism is connected to the mounting seat. The mounting seat is connected to the C-shaped support arm. The C-shaped support arm extends into the shaft hole of the reel workpiece.

[0006] Preferably, the X-direction translation mechanism is arranged in the middle of the lower end of the connecting seat. The X-direction translation mechanism includes an X-direction support, an X-direction transmission lead screw, an X-direction lead screw nut and an X-direction lead screw motor. The X-direction support is connected to the connecting seat. The X-direction transmission lead screw is supported by the X-direction support. The X-direction lead screw motor drives the X-direction transmission lead screw to rotate, driving the X-direction movement of the X-direction lead screw nut. The X-direction lead screw nut is connected to the Y-direction translation mechanism.

[0007] Preferably, the Y-direction translation mechanism includes a connecting plate, a Y-direction support, a Y-direction transmission lead screw, a Y-direction lead screw nut, and a Y-direction lead screw motor. The connecting plate is connected to the X-direction lead screw nut, the Y-direction support is connected to the connecting plate, the Y-direction transmission lead screw is supported by the Y-direction support, the Y-direction lead screw motor drives the Y-direction transmission lead screw to rotate, driving the Y-direction lead screw nut to move in the Y direction, and the Y-direction lead screw nut is connected to the mounting seat.

[0008] Preferably, guiding mechanisms are provided on both the left and right sides of the X-direction transmission lead screw, and guiding mechanisms are also provided on both the left and right sides of the Y-direction transmission lead screw. The guiding mechanism includes a linear slide rail and a linear bearing, and the linear slide rail matches the linear bearing.

[0009] Preferably, a C-shaped support arm is welded and fixed to the lower end of the mounting seat. A pin shaft is horizontally provided at the bottom of the C-shaped support arm, and the head of the pin shaft has a taper.

[0010] Preferably, a pulley mechanism is provided above the spreader connecting frame. A steel wire rope bypasses the corresponding pulley mechanism and is connected to the hoisting mechanism of the crane, and the four groups of pulley mechanisms are arranged in a four-point layout.

[0011] The beneficial effects of the present utility model are as follows:

[0012] An automatically positioned spreader that is convenient for quickly picking up. Its mechanism operates reliably and is easy to operate. Through the translation of the X and Y direction translation mechanisms, positioning deviation compensation is completed, realizing the precise positioning of the spreader for goods such as coils and steel coils, greatly improving the work efficiency;

[0013] The steel wire rope bypasses the corresponding pulley mechanism and is connected to the hoisting mechanism of the crane. The four groups of pulley mechanisms are arranged in a four-point layout, ensuring the overall stability of the spreader and the goods, and effectively reducing the sway of the spreader and the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model.

[0015] Figure 2 is Figure 1 the left view of

[0016] Figure 3 is Figure 1 the partial enlarged view of

[0017] Wherein: spreader connecting frame 1; slewing bearing 2; slewing drive motor 3; connecting seat 4; X-direction translation mechanism 5; X-direction support 5.1; X-direction transmission lead screw 5.2; X-direction lead screw nut 5.3; X-direction lead screw motor 5.4; Y-direction translation mechanism 6; mounting seat 7; C-shaped support arm 8; coil workpiece 9; linear slide rail 10; linear bearing 11; pulley mechanism 12. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] See Figures 1-3, the utility model relates to an automatic positioning reel fork-lifting spreader, which comprises a spreader connecting frame 1, a slewing bearing 2, a slewing drive motor 3, a connecting seat 4, an X-direction translation mechanism 5, a Y-direction translation mechanism 6, a mounting seat 7 and a C-shaped support arm 8. Below the spreader connecting frame 1, the slewing bearing 2 and the slewing drive motor 3 are arranged side by side. The slewing drive motor 3 is connected with the slewing bearing 2 in a gear meshing manner. The slewing bearing 2 is connected with the connecting seat 4 by high-strength bolts below. The connecting seat 4 is connected with the X-direction translation mechanism 5. The X-direction translation mechanism 5 is connected with the Y-direction translation mechanism 6. The Y-direction translation mechanism 6 is connected with the mounting seat 7. The mounting seat 7 is connected with the C-shaped support arm 8. The C-shaped support arm 8 extends into the shaft hole of the reel workpiece 9.

[0019] The X-direction translation mechanism 5 is arranged in the middle of the lower end of the connecting seat 4. The X-direction translation mechanism 5 comprises an X-direction support 5.1, an X-direction transmission lead screw 5.2, an X-direction lead screw nut 5.3 and an X-direction lead screw motor 5.4. The X-direction support 5.1 is connected with the connecting seat 4. The X-direction transmission lead screw 5.2 is supported by the X-direction support 5.1. The X-direction lead screw motor 5.1 drives the X-direction transmission lead screw 5.2 to rotate, so as to drive the X-direction movement of the X-direction lead screw nut 5.3. The X-direction lead screw nut 5.3 is connected with the Y-direction translation mechanism 6.

[0020] The Y-direction translation mechanism 6 comprises a connecting plate, a Y-direction support, a Y-direction transmission lead screw, a Y-direction lead screw nut and a Y-direction lead screw motor. The connecting plate is connected with the X-direction lead screw nut 5.3. The Y-direction support is connected with the connecting plate. The Y-direction transmission lead screw is supported by the Y-direction support. The Y-direction lead screw motor drives the Y-direction transmission lead screw to rotate, so as to drive the Y-direction movement of the Y-direction lead screw nut. The Y-direction lead screw nut is connected with the mounting seat 7.

[0021] In order to ensure the smooth movement of the X and Y direction translation mechanisms, guiding mechanisms are arranged on the left and right sides of the X-direction transmission lead screw 5.2, and guiding mechanisms are also arranged on the left and right sides of the Y-direction transmission lead screw. The guiding mechanism comprises a linear slide rail 10 and a linear bearing 11, and the linear slide rail 10 is matched with the linear bearing 11. The linear slide rail 10 corresponding to the X-direction translation mechanism 5 is fixed on the connecting seat 4. The linear bearing 11 corresponding to the X-direction translation mechanism 5 is fixed on the connecting plate through a height-matching block. The linear slide rail 10 corresponding to the Y-direction translation mechanism 6 is fixed on the connecting plate. The linear bearing 11 corresponding to the Y-direction translation mechanism 6 is fixed on the mounting seat 7 through a height-matching block.

[0022] The C-shaped support arm 8 is welded and fixed at the lower end of the mounting seat 7. A pin shaft is horizontally arranged at the bottom of the C-shaped support arm 8, and the head of the pin shaft is provided with a taper, which is convenient for the fork-lifting of the reel workpiece 9.

[0023] Pulley mechanisms 12 are provided at the four corners above the sling connecting frame 1. Steel wire ropes bypass the corresponding pulley mechanisms 12 and are connected to the hoisting mechanism of the crane. The four groups of pulley mechanisms are arranged at four points to ensure the overall stability of the sling and the goods, and effectively reduce the sway of the sling and the goods.

[0024] Working principle:

[0025] The slewing drive motor drives the slewing bearing to slewing, driving the X-direction and Y-direction translation mechanisms and the C-shaped support arm at the lower layer to slewing, facilitating the fork-taking of the reel goods in different placement directions;

[0026] The X-direction lead screw motor drives the X-direction transmission lead screw to rotate, and the X-direction lead screw nut drives the Y-direction translation mechanism and the C-shaped support arm to move in the X direction, completing the X-direction deviation positioning compensation of the C-shaped support arm;

[0027] The Y-direction lead screw motor drives the Y-direction transmission lead screw to rotate, and the Y-direction lead screw nut drives the C-shaped support arm to move in the Y direction, completing the Y-direction deviation positioning compensation.

[0028] In addition to the above embodiments, the present invention also includes other implementation manners. Any technical solutions formed by equivalent transformation or equivalent substitution shall fall within the protection scope of the claims of the present invention.

Claims

1. An automatic positioning reel fork lifting device, characterized in that: It includes a hanger connecting frame, a slewing bearing, a slewing drive motor, a connecting seat, an X-axis translation mechanism, a Y-axis translation mechanism, a mounting seat and a C-type support arm. A slewing bearing and a slewing drive motor are arranged side by side below the hanger connecting frame. The slewing drive motor is connected to the slewing bearing by gear meshing. The slewing bearing is connected to a connecting seat below. The connecting seat is connected to the X-axis translation mechanism, the X-axis translation mechanism is connected to the Y-axis translation mechanism, the Y-axis translation mechanism is connected to the mounting seat, the mounting seat is connected to the C-type support arm, and the C-type support arm extends into the axial hole of the reel workpiece.

2. The automatic positioning reel fork lifting device according to claim 1, characterized in that: The X-direction translation mechanism is arranged in the middle of the lower end of the connecting seat, and the X-direction translation mechanism includes an X-direction support, an X-direction transmission screw, an X-direction screw nut and an X-direction screw motor. The X-direction support is connected to the connecting seat, the X-direction transmission screw is supported by the X-direction support, the X-direction screw motor drives the X-direction transmission screw to rotate, and drives the X-direction screw nut to move in the X direction. The X-direction screw nut is connected to the Y-direction translation mechanism.

3. The automatic positioning reel fork lifting device according to claim 2, characterized in that: The Y-axis translation mechanism includes a connecting plate, a Y-axis support, a Y-axis transmission screw, a Y-axis screw nut and a Y-axis screw motor. The connecting plate is connected to the X-axis screw nut, the Y-axis support is connected to the connecting plate, the Y-axis transmission screw is supported by the Y-axis support, the Y-axis screw motor drives the Y-axis transmission screw to rotate, drives the Y-axis screw nut to move in the Y direction, and the Y-axis screw nut is connected to the mounting seat.

4. The automatic positioning reel fork lifting device according to claim 3, characterized in that: A guide mechanism is arranged on the left and right sides of the X-axis transmission lead screw, and a guide mechanism is also arranged on the left and right sides of the Y-axis transmission lead screw. The guide mechanism comprises a linear guide rail and a linear bearing, and the linear guide rail matches the linear bearing.

5. The automatic positioning reel fork lifting device according to claim 1, characterized in that: A C-shaped support arm is welded and fixed at the lower end of the mounting seat, a pin shaft is horizontally arranged at the bottom of the C-shaped support arm, and a taper is arranged at the head of the pin shaft.

6. The automatic positioning reel fork lifting device according to claim 1, characterized in that: A pulley mechanism is provided above the sling connection frame, and the steel wire rope passes through the corresponding pulley mechanism to connect to the crane hoisting mechanism, and four groups of pulley mechanisms are arranged at four points.

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