High-position stacker crane for carrying

Abstract

The invention relates to the technical field of stackers, and particularly discloses a high-position stacker for carrying, which comprises a bearing support, guide wheels are mounted on the bearing support at intervals, an adjusting wheel is further arranged on the bearing support on the line where the guide wheels are located, a rope is arranged on the outer side of the line where the adjusting wheel and the guide wheels are located, and take-up assemblies are further mounted at the head end and the tail end of the rope; the positioning rod is fixed between the two adjacent cables, the end of the positioning rod is fixed to the outer sides, not subjected to pressure, of the cables, and meanwhile a clamping assembly is installed on the positioning rod. According to the high-position stacker crane for carrying, the structure is simple, rapid stacking machining of objects can be achieved through the rope, operation is conducted in a small-area operation environment, the hindering influence of the environment is reduced, meanwhile, movement of the stacking equipment and replacement of a positioning area are facilitated, take-up and pay-off operation of the rope is conducted through the take-up assembly, and the working efficiency is improved. And the direction and position of the objects in different states can be adjusted through the clamping assemblies on the stacking device and the clamped objects, so that stacking is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of palletizers, in particular to a high-position palletizer for transportation. Background Art

[0002] Palletizer is an application tool used for warehouse management or material transportation and handling. Its main function is to realize the transfer of materials and workpieces and the stacking of objects. In the working area, due to the increase in the stacking height of objects, manual or forklift handling operations are slow and difficult to operate. At the same time, due to the increase in height, the stacking efficiency of high-positioned workpieces is poor and the manpower consumption is large. Therefore, setting up a high-position palletizer can reduce labor costs while speeding up the efficiency and stability of stacking.

[0003] The existing palletizer mainly uses a conveyor belt to transport materials and workpieces, and then uses a mobile and lifting hydraulic gripper to grab and place objects to achieve the effect of stacking objects. Since the object is mainly transported by the conveying mechanism and the hydraulic gripper is used to place the workpiece, the palletizing operation reduces the output of manual labor and improves the efficiency of palletizing. However, the following problems still exist in its use: The overall palletizing operation is mainly realized by the conveying mechanism, the hydraulic gripper and the driving mechanism of the hydraulic gripper, which makes the overall volume of the palletizer large and the occupied area of ​​the working environment large. In the small-scale palletizing operation, it is inconvenient to carry, move and use, which is not conducive to the realization of fast and effective high-position palletizing in a small area working environment.

[0004] In view of the above problems, it is urgent to carry out innovative design based on the original high-position palletizer for handling. Summary of the invention

[0005] The object of the present invention is to provide a high-position palletizer for transport, so as to solve the problem that the existing high-position palletizer for transport is large in overall volume and occupies a large area in the working environment, and is inconvenient to transport, move and use in small-scale palletizing operations, which is not conducive to realizing fast and effective high-position palletizing operations in a small-area working environment.

[0006] To achieve the above object, the present invention provides the following technical solution: a high-position palletizer for transport, comprising: A load-bearing bracket, on which guide wheels are installed at intervals, an adjusting wheel is also provided on the load-bearing bracket of the line where the guide wheel is located, a cable is provided outside the line where the adjusting wheel and the guide wheel are located, and a wire collection assembly is also installed at the head and tail ends of the cable; It also includes: a positioning rod, which is fixed between two adjacently distributed ropes, and the end of the positioning rod is fixed to the outer side of the rope that is not under pressure, and a clamping component is installed on the positioning rod.

[0007] Preferably, the load-bearing bracket includes a bottom support seat and a top support structure, wherein the top support structure is arranged in a "7" shape, and a support member is arranged between the bottom support seat and the outer side of the top support structure; The upper half of the support is a hard rod, and the lower half is a metal strand.

[0008] Preferably, a load-bearing seat is fixed on the bottom support seat of the load-bearing bracket, and is located directly below the positioning rod and the clamping assembly. At the same time, a protective shell is also provided on the outside of the guide wheel on the side of the load-bearing seat.

[0009] Preferably, the middle axis of the guide wheel is fixed to the load-bearing bracket on one side, wherein a rotating cylinder is provided on the outer side of the guide wheel through a bearing sleeve, and the outer side of the rotating cylinder is connected to the cable rope; A protrusion is arranged on the outer side of the rotating cylinder to prevent the rope from falling off.

[0010] Preferably, the adjusting wheels are arranged in a staggered distribution, and the guide wheels and the load-bearing bracket form a rotating structure. The guide wheels are used to improve the wire-reeling and wire-releasing efficiency of the wire-reeling assembly.

[0011] Preferably, the wire take-up assembly is driven to rotate by a servo motor and is used for wire take-up and wire pay-out operations of the rope, wherein the wire take-up assemblies at both ends of the rope are respectively fixed to the top and bottom outer walls of the load-bearing bracket.

[0012] Preferably, six positioning rods are arranged at equal intervals between the ropes, two adjacent positioning rods are arranged as a group, and the front and rear ends of each group of positioning rods are provided with clamping components that are symmetrically distributed on the left and right.

[0013] Preferably, the clamping assembly comprises a connecting plate fixed at the head and tail ends of each group of positioning rods, a pressure-bearing piece is rotatably mounted on the connecting plate, an elastic piece is provided at the rotating connection, and an electromagnet for magnetically positioning the pressure-bearing piece is also provided on the connecting plate; The pressure-bearing parts are arranged in a "√" shape.

[0014] Preferably, a telescopic member is also installed at the upper end of the pressure-bearing member, and a pressure plate is fixed to the end of the output shaft of the telescopic member.

[0015] Preferably, a transverse plate is fixed to the lower end of the pressure-bearing member, and the transverse plate is arranged horizontally, wherein the transverse plate is located directly above the gap between adjacent positioning rods.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the high-position palletizer for transportation has a simple structure, can realize rapid palletizing of objects by using ropes, can operate in a small area of ​​the working environment and reduce the influence of environmental obstacles, and is convenient for the movement of the palletizing equipment and the replacement of the positioning area. The specific contents are as follows: 1. Through the synchronous use of the guide wheel and the adjusting wheel, the take-up assembly is used to drive the rope, and the moving position of the clamping assembly is changed, so that the clamping assembly can quickly perform the stacking operation of the objects. At the same time, the movement of the clamping assembly with the rope will not cause the collision of the guide wheel and the adjusting wheel; Furthermore, two parallel cables are used at the same time, and different cables use the take-up components at the head and tail ends to take up and release the cables, so that the clamping components and the clamped objects can adjust the direction and position of the objects in different states to achieve stacking, thereby improving the discharge efficiency of the objects and the stability of the stacking formation; 2. Through the positioning rod group composed of the connecting plate, when the guide wheel is moving the rope, the positioning rod and clamping assembly of each group act independently, and the clamping will not loosen or detach, thereby improving the stability of the objects during stacking and handling; Furthermore, the pressure-bearing part is reset by the elastic part, and the object is initially clamped under the pressure of gravity. The initial clamping stabilization is completed by the magnetic attraction of the electromagnet, and then the pressure plate is moved by the electrically driven telescopic part to complete the secondary clamping and reinforcement of the object, so that it will not loosen and fall during the process of handling and stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional top view structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the three-dimensional bottom-up structure of the present invention; Figure 3 This is a schematic diagram of the bottom view of the structure of the adjustment wheel distribution of the present invention; Figure 4 This is a schematic diagram of the top view of the adjustment wheel distribution structure of the present invention; Figure 5 It is a schematic diagram of the overall structure of the adjusting wheel and the guide wheel of the present invention; Figure 6 This is a schematic diagram of the distribution structure of the positioning rod and the load-bearing seat of the present invention; Figure 7 This is a schematic diagram of the distribution structure of the clamping components of the present invention; Figure 8 It is a schematic diagram of the structure of the clamping assembly of the present invention; Fig. 9 This is a schematic diagram of the palletizing state of the present invention; Fig.10 This is a second schematic diagram of the palletizing state of the present invention.

[0018] In the figure: 1, load-bearing bracket; 101, support member; 2, guide wheel; 3, adjusting wheel; 4, rope; 5, take-up assembly; 6, positioning rod; 7, clamping assembly; 701, connecting plate; 702, pressure piece; 703, telescopic piece; 704, pressure plate; 705, cross plate; 706, electromagnet; 8, load-bearing seat; 9, protective shell. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example 1: Please refer to Figure 1-Figure 10 As shown, the present invention provides a technical solution: a high-position palletizer for transportation, comprising: A load-bearing bracket 1 is provided with guide wheels 2 at intervals, an adjusting wheel 3 is provided on the load-bearing bracket 1 on the line where the guide wheels 2 are located, a cable 4 is provided on the outer side of the line where the adjusting wheel 3 and the guide wheels 2 are located, and a wire take-up assembly 5 is also installed at the head and tail ends of the cable 4; It also includes: a positioning rod 6, which is fixed between the two adjacently distributed cables 4, the end of the positioning rod 6 is fixed to the outer side of the cable 4 that is not under pressure, and a clamping assembly 7 is installed on the positioning rod 6; a load-bearing seat 8 is also fixed on the bottom support seat of the load-bearing bracket 1, which is located directly below the positioning rod 6 and the clamping assembly 7, and a protective shell 9 is also provided on the outer side of the guide wheel 2 on the side of the load-bearing seat 8; In the above technical solution, if Figure 6 As shown, the load-bearing seat 8 is used to bear the weight. When objects need to be stacked, the objects are directly placed on the positioning rod 6 directly above the load-bearing seat 8. The positioning rod 6 and the load-bearing seat 8 perform dual bearing of the objects to prevent the positioning rod 6 from being deformed and damaged by compression.

[0021] At the same time, in the above scheme, the central axis of the guide wheel 2 is fixed to the load-bearing bracket 1 on one side, wherein a rotating cylinder is provided on the outer side of the guide wheel 2 through a bearing sleeve, and the outer side of the rotating cylinder is connected to the rope 4; a protrusion is provided on the outer side of the rotating cylinder to prevent the rope 4 from detaching; the adjusting wheel 3 is arranged in a staggered distribution, and the guide wheel 2 and the load-bearing bracket 1 form a rotating structure, and the guide wheel 2 is used to improve the efficiency of the wire-taking and wire-releasing assembly 5; the wire-taking assembly 5 is driven to rotate by a servo motor and is used for the wire-taking and wire-releasing operations of the rope 4, wherein the wire-taking assemblies 5 at both ends of the rope 4 are respectively fixed on the top and bottom outer walls of the load-bearing bracket 1; When transporting and stacking objects at high positions, the clamping assembly 7 is first used to position and clamp the objects placed on the positioning rod 6 and the load-bearing seat 8. The clamping assembly 7 can be an electric or hydraulic clamping gripper to achieve side grabbing and clamping of the object. The clamping assembly 7 generally realizes the clamping and positioning of the bagged workpiece. After the clamping assembly 7 realizes the grabbing of the object, the take-up assembly 5 at the head and tail ends of the rope 4 is started synchronously, and the take-up and release operations of the rope 4 are realized by the servo motor-controlled take-up assembly 5, so as to achieve the effect of driving the positioning rod 6 and the clamping assembly 7 and the workpiece to move synchronously. Since the guide wheel 2 is fixed to the load-bearing bracket 1 on one side and the guided transportation of the rope 4 is achieved through the rotating drum on the outside, when the rope 4 drives the positioning rod 6, the clamping assembly 7 and the workpiece to move, the guide wheel 2 can provide support, but will not cause collision or obstruction. The two ropes 4 are used synchronously to achieve the position movement adjustment of the object. When the object moves to Figure 5 and Fig. 9 When the guide wheel 2 and the adjusting wheel 3 are between the shown ones, the clamping assembly 7 can lead the object to move left and right, change the front and rear orientation of the object, and then the wire-receiving assemblies 5 at the head and tail ends of the two ropes 4 are synchronously released. Under the action of gravity, the clamping assembly 7 and the workpiece are synchronously moved down, so that the object can be naturally placed to realize vertical stacking. When it is necessary to change the state and orientation of the object placement, the wire-receiving amount of the wire-receiving assembly 5 at the head and tail ends of the single-sided rope 4 can be increased to realize the difference in the wire-receiving amount of the wire-receiving assemblies 5 on the two ropes 4, so as to achieve the following effect: Fig.10 The positioning rod 6 and the inclination and angle adjustment of the objects shown, wherein the pay-out and take-up amount of the take-up assembly 5 are controlled by a servo motor, can achieve a good and accurate adjustment effect. At the same time, the take-up and pay-out amount control of the rope 4, as well as the weight of the objects themselves when stacking, can adjust the placement state and stacking range of the objects when placed, thereby improving the stacking efficiency.

[0022] Embodiment 2: Based on Embodiment 1, the present invention adopts Figure 7 and Figure 8 In the technical solution shown, six positioning rods 6 are arranged at equal intervals between the ropes 4, two adjacent positioning rods 6 are arranged as a group, and the first and tail ends of each group of positioning rods 6 are provided with clamping components 7 symmetrically distributed on the left and right; In the above technical solution, the group formed by the positioning rod 6 and the clamping assembly 7 is used so that when the rope 4 drives the positioning rod 6 and the clamping assembly 7 to move, the objects in the turning position will not be clamped loose, thereby improving the stability of clamping and conveying and facilitating stacking.

[0023] Meanwhile, the clamping assembly 7 comprises a connecting plate 701 fixed at the head and tail ends of each group of positioning rods 6, a pressure piece 702 is rotatably mounted on the connecting plate 701, an elastic piece is arranged at the rotation connection, and an electromagnet 706 for magnetically positioning the pressure piece 702 is also arranged on the connecting plate 701; wherein the pressure piece 702 is arranged in a "√" shape; a telescopic piece 703 is also installed at the upper end of the pressure piece 702, and a pressure plate 704 is fixed at the output shaft end of the telescopic piece 703; a transverse plate 705 is also fixed at the lower end of the pressure piece 702, and the transverse plate 705 is arranged horizontally, wherein the transverse plate 705 is located directly above the gap between adjacent positioning rods 6; The pressure of the pressure piece 702 and the cross plate 705 is used to realize the rotation of the pressure piece 702. The rotating pressure piece 702 can initially clamp and position the side of the object, and utilize the magnetic effect of the electromagnet 706 to achieve the effect of stable positioning of the pressure piece 702. At the same time, a telescopic piece 703 and a matching pressure plate 704 are also provided on the pressure piece 702. The telescopic piece 703 is driven by electricity or electromagnetic repulsion plus hydraulic drive, so that the pressure plate 704 moves stably to achieve the effect of secondary stable clamping and positioning of the side of the object.

[0024] Furthermore, the cable rope 4 is provided with a conductor facility of a telescopic member 703 and an electromagnet 706, and the conductor facility can also be suspended.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-position palletizer for transport, comprising: A load-bearing bracket (1) is provided with guide wheels (2) at intervals thereon, an adjusting wheel (3) is also provided on the load-bearing bracket (1) on the line where the guide wheels (2) are located, a cable (4) is provided on the outside of the line where the adjusting wheel (3) and the guide wheels (2) are located, and a wire take-up assembly (5) is also installed at the head and tail ends of the cable (4); It is characterized by further comprising: The positioning rod (6) is fixed between the two adjacently distributed cables (4), and the end of the positioning rod (6) is fixed to the non-pressure outer side of the cables (4). A clamping assembly (7) is installed on the positioning rod (6).

2. A high-position palletizer for transportation according to claim 1, characterized in that: The load-bearing support (1) comprises a bottom support seat and a top support structure, wherein the top support structure is arranged in a "7" shape, and a support member (101) is arranged between the bottom support seat and the outer sides of the top support structure; The upper half of the support member (101) is a hard rod, and the lower half is a metal twisted wire.

3. A high-position palletizer for transportation according to claim 2, characterized in that: A load-bearing seat (8) is also fixed on the bottom support seat of the load-bearing bracket (1), and is located directly below the positioning rod (6) and the clamping assembly (7). At the same time, a protective shell (9) is also provided on the outside of the guide wheel (2) on the side of the load-bearing seat (8).

4. A high-position palletizer for transportation according to claim 1, characterized in that: The central axis of the guide wheel (2) is fixed to the load-bearing bracket (1) on one side, wherein a rotating cylinder is provided on the outer side of the guide wheel (2) via a bearing sleeve, and the outer side of the rotating cylinder is connected to a cable rope (4); A protrusion is provided on the outer side of the rotating cylinder to prevent the rope (4) from falling off.

5. A high-position palletizer for transportation according to claim 4, characterized in that: The regulating wheels (3) are arranged in a staggered distribution, the guide wheels (2) and the load-bearing bracket (1) form a rotating structure, and the guide wheels (2) are used to improve the efficiency of taking up and releasing the wire of the take-up assembly (5).

6. A high-position palletizer for transportation according to claim 1 or 5, characterized in that: The wire take-up assembly (5) is driven to rotate by a servo motor and is used for wire take-up and wire release operations of the rope (4), wherein the wire take-up assemblies (5) at both ends of the rope (4) are respectively fixed to the top and bottom outer walls of the load-bearing bracket (1).

7. A high-position palletizer for transportation according to claim 1, characterized in that: Six positioning rods (6) are arranged at equal intervals between the ropes (4), two adjacent positioning rods (6) are arranged as a group, and the front and rear ends of each group of positioning rods (6) are provided with clamping assemblies (7) that are symmetrically distributed on the left and right.

8. A high-position palletizer for transportation according to claim 1 or 7, characterized in that: The clamping assembly (7) comprises a connecting plate (701) fixed at the head and tail ends of each group of positioning rods (6), a pressure-bearing member (702) being rotatably mounted on the connecting plate (701), an elastic member being provided at the rotational connection, and an electromagnet (706) for magnetically positioning the pressure-bearing member (702) being also provided on the connecting plate (701); The pressure-bearing member (702) is arranged in a "√" shape.

9. A high-position palletizer for transportation according to claim 8, characterized in that: A telescopic member (703) is also installed at the upper end of the pressure-bearing member (702), and a pressure plate (704) is fixed to the output shaft end of the telescopic member (703).

10. A high-position palletizer for transportation according to claim 8 or 9, characterized in that: A transverse plate (705) is also fixed to the lower end of the pressure-bearing member (702), and the transverse plate (705) is arranged horizontally, wherein the transverse plate (705) is located directly above the gap between adjacent positioning rods (6).

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