CN223921026U - Material handling equipment convenient to altitude mixture control - Google Patents

Abstract

This utility model relates to the field of material handling technology and discloses a material handling device that is easy to adjust in height. It includes a handling vehicle body with rollers at the bottom and a traction rod on one side of the outer wall. A lifting assembly is located on the upper surface of the handling vehicle body. The lifting assembly includes a fixed base, the lower surface of which is fixedly connected to the upper surface of the handling vehicle body. A motor is fixedly connected to one side of the outer wall of the fixed base, and a bidirectional screw is fixedly connected to the output end of the motor. A threaded sleeve is threadedly connected to the outer wall of the bidirectional screw. In this utility model, the motor drives the bidirectional screw to rotate, causing the threaded sleeve to move along the bidirectional screw, thereby driving the push rod, rotating shaft, and lifting base to achieve vertical adjustment of the workpiece. Compared with traditional manual adjustment methods, this improves adjustment efficiency, reduces labor intensity, and ensures the stability and accuracy of workpiece adjustment.

Description

Material handling equipment convenient to altitude mixture control

Technical Field

The utility model relates to the technical field of material handling, in particular to material handling equipment convenient for height adjustment.

Background

In the modern industrial production and logistics transportation process, the material handling equipment plays a vital role in improving the production efficiency and reducing the labor intensity. Particularly in the scene of frequent carrying, assembling or processing, how to ensure the stability of the materials in the carrying process and conveniently adjust the height according to the requirements is a problem to be solved in the current equipment design. Conventional material handling equipment typically includes forklifts, lifters, conveyors, etc. that improve handling efficiency to some extent, but still have limitations in fine handling or under certain operating conditions.

At present, in the aspect of realizing height adjustment, the existing material handling equipment is mostly adjusted by means of a hydraulic cylinder, a screw rod lifting mechanism or a pneumatic system and the like. For example, the hydraulic lifting mechanism utilizes a hydraulic oil cylinder to push a piston rod to move so as to realize lifting of a platform or a bearing part, the screw rod lifting structure converts rotary motion into linear motion through screw transmission so as to drive a workpiece to ascend or descend, and the pneumatic system utilizes compressed air to drive a cylinder so as to achieve the purpose of height adjustment. These conventional mechanisms have advantages, but there are still problems in use, especially in manual adjustment, such as complex operation, low efficiency, and difficulty in ensuring accuracy and stability of adjustment in certain specific environments.

The existing height adjusting mode often has large labor intensity during manual adjustment, and the adjusting efficiency is low. The work piece is required to carry out the altitude mixture control according to different user demands in the handling, but traditional adjustment mode often need rely on manual rotation handle or manual locking adjusting device, and is not only time consuming hard, leads to operating personnel tired easily moreover after long-time use, influences work efficiency. In addition, because manual adjustment accuracy is greatly influenced by human factors, adjustment errors are easy to occur, so that workpieces are inclined or unstable in the conveying process, and the overall conveying effect is influenced. Therefore, how to provide a material handling apparatus capable of improving the adjustment efficiency, reducing the labor intensity, and ensuring the adjustment stability and the accuracy of the workpiece becomes an important direction of improvement of the current technology.

Disclosure of utility model

In order to make up for the defects, the utility model provides a material handling device convenient for height adjustment, and aims to solve the problems that the existing height adjustment mode always has higher labor intensity and lower adjustment efficiency during manual adjustment.

In order to achieve the aim, the utility model provides the technical scheme that the material handling equipment convenient for height adjustment comprises a handling car body, wherein the bottom of the handling car body is provided with rollers, one side of the outer wall of the handling car body is provided with a traction rod, and the upper surface of the handling car body is provided with a lifting assembly;

The lifting assembly comprises a fixed seat, the lower surface of the fixed seat is fixedly connected with the upper surface of the carrying car body, one side of the outer wall of the fixed seat is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a bidirectional screw rod, the outer wall of the bidirectional screw rod is in threaded connection with a threaded sleeve, the outer wall of the threaded sleeve is rotationally connected with a push rod, one end of the push rod is rotationally connected with a rotating shaft, and the upper surface of the rotating shaft is provided with a supporting assembly.

Further, the support assembly comprises a lifting seat, and the lower surface of the lifting seat is fixedly connected with the upper surface of the rotating shaft.

Further, the inside rotation of elevating seat is connected with two-way lead screw, the equal fixedly connected with handle in both ends of two-way lead screw, the outer wall of two-way lead screw is provided with the clamping assembly.

Further, the clamping assembly comprises a sliding block, the inner threads of the sliding block are connected with the outer wall of the bidirectional screw rod, the inner part of the sliding block is connected with a guide rod in a sliding mode, and the upper surface of the sliding block is fixedly connected with a clamping plate.

Further, both ends of the guide rod are fixedly connected to the inside of the lifting seat, and the guide rod is used for guiding the sliding block.

Further, the lower surface sliding connection of splint is in the upper surface of elevating seat, splint are used for carrying out the centre gripping fixed to the work piece.

Further, two ends of the bidirectional screw rod are rotatably connected to the inner wall of the fixing seat, and the bidirectional screw rod is used for driving the threaded sleeve to move.

Further, the outer wall sliding connection of lifting seat is in the inside of fixing base, the lifting seat is used for driving the work piece to go up and down.

The utility model has the following beneficial effects:

1. according to the utility model, the motor drives the bidirectional screw rod to rotate, so that the threaded sleeve moves along the bidirectional screw rod, and then the push rod, the rotating shaft and the lifting seat are driven to realize up-and-down adjustment of the workpiece.

2. According to the utility model, the driving handle drives the bidirectional screw rod to rotate, and the guide rod guides the sliding block to move relatively, so that synchronous clamping adjustment of the clamping plate is realized, a workpiece can be stably fixed, loosening or sliding in the carrying process is avoided, and the safety and applicability of the equipment are improved.

Drawings

FIG. 1 is a schematic perspective view of a material handling apparatus for facilitating height adjustment in accordance with the present utility model;

FIG. 2 is a schematic view of a lifting seat of a material handling apparatus for facilitating height adjustment according to the present utility model;

Fig. 3 is a schematic view illustrating an internal structure of a lifting seat of a material handling apparatus according to the present utility model.

Legend description:

1. the device comprises a carrying vehicle body, 2, rollers, 3, a traction rod, 4, a fixed seat, 5, a lifting seat, 6, a first motor, 7, a bidirectional screw rod, 8, a threaded sleeve, 9, a push rod, 10, a rotating shaft, 11, a handle, 12, a bidirectional screw rod, 13, a sliding block, 14, a guide rod, 15 and a clamping plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of the present utility model provides a material handling apparatus for facilitating height adjustment, including a handling vehicle body 1, a roller 2 provided at a bottom of the handling vehicle body 1, a traction rod 3 provided at one side of an outer wall of the handling vehicle body 1, and a lifting assembly provided at an upper surface of the handling vehicle body 1;

The lifting assembly comprises a fixed seat 4, the lower surface of the fixed seat 4 is fixedly connected to the upper surface of a carrying vehicle body 1, one side of the outer wall of the fixed seat 4 is fixedly connected with a motor I6, the automatic lifting adjusting function of equipment is realized by driving a bidirectional screw rod 7 to rotate, the output end of the motor I6 is fixedly connected with the bidirectional screw rod 7 to drive a thread bush 8 to move relatively, thereby indirectly controlling the height adjustment of a lifting seat 5, the thread bush 8 is connected with the outer wall of the bidirectional screw rod 7 in a threaded manner, the thread bush 8 is meshed with the bidirectional screw rod 7 and moves along with the rotation of the bidirectional screw rod 7, power is transmitted to a push rod 9 to enable the push rod 9 to generate displacement, the outer wall of the thread bush 8 is rotationally connected with the push rod 9, the thread bush 8 is rotationally connected with a rotating shaft 10 to be converted into the driving force of the rotating shaft 10, the lifting of the lifting seat 5 is controlled, one end of the push rod 9 is rotationally connected with the rotating shaft 10, and the upper surface of the rotating shaft 10 is provided with a supporting assembly and the supporting assembly comprises the lifting seat 5, and the lower surface of the lifting seat 5 is fixedly connected to the upper surface of the rotating shaft 10.

Specifically, after the first motor 6 is started, the bidirectional screw rod 7 is driven to rotate along the axial direction of the bidirectional screw rod 7, the threaded sleeves 8 relatively move along the spiral direction under the action of the bidirectional screw rod 7, due to the special structure of the bidirectional screw rod 7, the threaded sleeves 8 on two sides can synchronously and relatively move towards two sides or the center direction, so that one end of the push rod 9 connected to the threaded sleeves 8 is pushed to displace, the other end of the push rod 9 is connected with the lifting seat 5 through the rotating shaft 10, the rotating shaft 10 is further pushed by the movement of the push rod 9, the lifting seat 5 moves up and down along with the lifting seat, lifting adjustment of a workpiece is realized, compared with a traditional manual adjustment mode, the manual operation is reduced, the adjustment efficiency is improved, the stability and the accuracy of the lifting process are ensured through mechanical transmission, the workpiece can stay at the required height more reliably, and the problem of improper adjustment caused by human errors is avoided.

Referring to fig. 3, the inside of the lifting seat 5 is rotationally connected with a bidirectional screw rod 12, two ends of the bidirectional screw rod 12 are fixedly connected with handles 11, the outer wall of the bidirectional screw rod 12 is provided with a clamping assembly, the clamping assembly comprises a sliding block 13, the inner thread of the sliding block 13 is connected with the outer wall of the bidirectional screw rod 12 in a threaded manner, the sliding block 13 is slidably connected with a guide rod 14, the upper surface of the sliding block 13 is fixedly connected with a clamping plate 15, two ends of the guide rod 14 are fixedly connected with the inside of the lifting seat 5, the guide rod 14 is used for guiding the sliding block 13, the lower surface of the clamping plate 15 is slidably connected with the upper surface of the lifting seat 5, the clamping plate 15 is used for clamping and fixing a workpiece, two ends of the bidirectional screw rod 7 are rotationally connected with the inner wall of the fixed seat 4, the bidirectional screw rod 7 is used for driving a threaded sleeve 8 to move, the outer wall of the lifting seat 5 is slidably connected with the inside of the fixed seat 4, and the lifting seat 5 is used for driving the workpiece to lift.

Specifically, through rotatory driving handle 11, make two-way lead screw 12 rotate around its axis, and under the supplementary guide of guide bar 14, make two sliding blocks 13 follow the relative movement of settlement orbit, sliding block 13 and splint 15 fixed connection, therefore the removal of sliding block 13 can drive splint 15 synchronous inwards or outwards motion, realize the firm centre gripping or loosen the adjustment to the work piece, the work piece can be evenly and simultaneously clamped to splint 15 has been guaranteed, the work piece is prevented because of the uneven condition of taking place of centre gripping, the landing or not hard up, the security of handling has been improved, in addition, the rotatory control mode of two-way lead screw 12 makes the operation more accurate, can freely adjust the centre gripping width according to the work piece size, the suitability of equipment has been strengthened, make it can adapt to the work piece of different sizes and shapes, holistic use convenience and reliability have been improved.

When the material handling equipment convenient for height adjustment is needed, a first motor 6 is started to drive a bidirectional screw rod 7 to rotate, the threaded sleeves 8 on two sides relatively move along with the rotation of the bidirectional screw rod 7 in cooperation with the meshing relationship between the bidirectional screw rod 7 and the threaded sleeves 8, and then one end of a push rod 9 is driven to move through the movement of the threaded sleeves 8, so that a rotating shaft 10 is driven to move through the other end of the push rod 9, and then a lifting seat 5 is driven to move up and down through the rotating shaft 10, so that the up-and-down adjustment of a workpiece is realized;

In addition, the driving handle 11 drives the bidirectional screw rod 12 to rotate, and the two sliding blocks 13 can be driven to move relatively by matching with the guide of the guide rod 14, so that the clamping plate 15 is driven to move relatively by the sliding blocks 13, and then the workpiece is clamped and fixed by the clamping plate 15.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (8)

1. The material carrying equipment convenient for height adjustment comprises a carrying car body (1) and is characterized in that rollers (2) are arranged at the bottom of the carrying car body (1), a traction rod (3) is arranged on one side of the outer wall of the carrying car body (1), and a lifting assembly is arranged on the upper surface of the carrying car body (1);

The lifting assembly comprises a fixing seat (4), the lower surface of the fixing seat (4) is fixedly connected with the upper surface of the carrying vehicle body (1), one side of the outer wall of the fixing seat (4) is fixedly connected with a motor I (6), the output end of the motor I (6) is fixedly connected with a bidirectional screw rod (7), the outer wall of the bidirectional screw rod (7) is in threaded connection with a threaded sleeve (8), the outer wall of the threaded sleeve (8) is rotationally connected with a push rod (9), one end of the push rod (9) is rotationally connected with a rotating shaft (10), and the upper surface of the rotating shaft (10) is provided with a supporting assembly.

2. The material handling apparatus for facilitating height adjustment as set forth in claim 1, wherein said support assembly comprises a lifting base (5), and wherein a lower surface of said lifting base (5) is fixedly attached to an upper surface of said rotating shaft (10).

3. The material handling equipment convenient to height adjustment according to claim 2, wherein the inside of the lifting seat (5) is rotatably connected with a bidirectional screw rod (12), two ends of the bidirectional screw rod (12) are fixedly connected with handles (11), and a clamping assembly is arranged on the outer wall of the bidirectional screw rod (12).

4. A height-adjustable material handling apparatus according to claim 3, wherein the clamping assembly comprises a slider (13), the inside of the slider (13) is in threaded connection with the outer wall of the bidirectional screw rod (12), a guide rod (14) is in sliding connection with the inside of the slider (13), and a clamping plate (15) is fixedly connected to the upper surface of the slider (13).

5. The material handling apparatus according to claim 4, wherein the guide bar (14) is fixedly connected to the inside of the lifting base (5) at both ends, and the guide bar (14) is used for guiding the sliding block (13).

6. The material handling apparatus for facilitating height adjustment as set forth in claim 4, wherein the lower surface of the clamping plate (15) is slidably connected to the upper surface of the lifting base (5), and the clamping plate (15) is used for clamping and fixing a workpiece.

7. The material handling equipment convenient for height adjustment according to claim 2, wherein two ends of the bidirectional screw rod (7) are rotatably connected to the inner wall of the fixed seat (4), and the bidirectional screw rod (7) is used for driving the threaded sleeve (8) to move.

8. The material handling apparatus according to claim 2, wherein the outer wall of the lifting seat (5) is slidably connected to the inside of the fixed seat (4), and the lifting seat (5) is used for driving the workpiece to lift.