Material carrying equipment with height convenient to adjust

Abstract

The utility model relates to the technical field of material carrying, and discloses material carrying equipment convenient for height adjustment, which comprises a carrying vehicle body, rollers are arranged at the bottom of the carrying vehicle body, a draw bar is arranged on one side of the outer wall of the carrying vehicle body, and a lifting component is arranged on the upper surface of the carrying vehicle body; the lifting assembly comprises a fixing seat, the lower surface of the fixing seat is fixedly connected to the upper surface of the carrying vehicle body, one side of the outer wall of the fixing seat is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a two-way screw rod, and the outer wall of the two-way screw rod is in threaded connection with a threaded sleeve. According to the workpiece adjusting device, the motor drives the two-way screw to rotate, the threaded sleeve moves along the two-way screw, then the push rod, the rotating shaft and the lifting base are driven to achieve vertical adjustment of the workpiece, and compared with a traditional manual adjustment mode, the adjusting efficiency can be improved, the labor intensity can be reduced, and the stability and accuracy of workpiece adjustment can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to material handling technical field especially relates to a material handling equipment convenient for height adjustment. BACKGROUND

[0002] In the modern industrial production and logistics transportation process, material handling equipment plays a crucial role in improving production efficiency and reducing labor intensity. Especially in the scene that needs frequent handling, assembly or processing, how to ensure the stability of the material in the handling process and conveniently adjust its height according to the demand is a problem to be solved in current equipment design. The traditional material handling equipment usually includes forklift, lifting platform, conveying device and the like, which can improve the handling efficiency to a certain extent, but there are still certain limitations in fine operation or specific working conditions.

[0003] At present, the existing material handling equipment in the realization height adjustment, mostly rely on hydraulic cylinder, screw lifting mechanism or pneumatic system and so on adjustment. For example, the hydraulic lifting mechanism utilizes hydraulic cylinder to push the piston rod movement, realizes the lifting of platform or bearing part, the screw lifting structure is through the screw drive, converts the rotary motion into linear motion, thereby drives the workpiece to rise or fall, the pneumatic system utilizes compressed air to drive the cylinder, reaches the purpose of adjusting height. These traditional mechanisms have their own advantages, but there are still some problems in the use process, especially in the manual adjustment process, the operation is complex, the efficiency is low, and in some specific environment, the accuracy and stability of adjustment are difficult to guarantee.

[0004] The existing height adjustment mode often has great labor intensity in manual adjustment, and the adjustment efficiency is low. The workpiece needs to be adjusted in height according to different use requirements in the handling process, but the traditional adjustment mode often needs to rely on manual rotation handle or manual locking adjustment device, which not only consumes time and effort, but also easily leads to operator fatigue after long time use, affecting the work efficiency. In addition, since the manual adjustment accuracy is greatly affected by human factors, adjustment error is easy to appear, so that the workpiece inclines or is unstable in the handling process, affecting the overall handling effect. Therefore, how to provide a kind of material handling equipment that can improve the adjustment efficiency, reduce the labor intensity, and ensure the stability and accuracy of workpiece adjustment, becomes an important direction of current technical improvement. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of material handling equipment convenient for height adjustment, aims at improving the problem that the existing height adjustment mode often has great labor intensity in manual adjustment, and the adjustment efficiency is low.

[0006] To achieve the above object, the utility model provides the following technical scheme: A material handling equipment convenient for height adjustment, including the carrier body, the bottom of carrier body is provided with the gyro wheel, the outer wall side of carrier body is provided with the draw bar, the upper surface of carrier body is provided with lifting assembly,

[0007] The lifting assembly includes a fixed seat, the lower surface of the fixed seat is fixedly connected to the upper surface of the carrier body, the outer wall side of the fixed seat is fixedly connected with a motor one, the output end of the motor one is fixedly connected with a bidirectional screw rod, the outer wall of the bidirectional screw rod is threadedly connected with a threaded sleeve, the outer wall of the threaded sleeve is rotatably connected with a push rod, one end of the push rod is rotatably connected with a rotating shaft, and the upper surface of the rotating shaft is provided with a supporting assembly.

[0008] Further, the supporting assembly includes a lifting seat, and the lower surface of the lifting seat is fixedly connected to the upper surface of the rotating shaft.

[0009] Further, the lifting seat is rotatably connected with a bidirectional screw rod inside, and the two ends of the bidirectional screw rod are fixedly connected with handles.

[0010] Further, the clamping assembly includes a sliding block, the inside of the sliding block is threadedly connected to the outer wall of the bidirectional screw rod, the inside of the sliding block is slidably connected with a guide rod, and the upper surface of the sliding block is fixedly connected with a clamping plate.

[0011] Further, the two 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.

[0012] Further, the lower surface of the clamping plate is slidably connected to the upper surface of the lifting seat, and the clamping plate is used for clamping and fixing the workpiece.

[0013] Further, the two ends of the bidirectional screw rod are rotatably connected to the inner wall of the fixed seat, and the bidirectional screw rod is used for driving the threaded sleeve to move.

[0014] Further, the outer wall of the lifting seat is slidably connected to the inside of the fixed seat, and the lifting seat is used for driving the workpiece to lift.

[0015] The utility model has the advantages of:

[0016] 1、In the utility model, the threaded sleeve moves along the bidirectional screw rod by the motor driving bidirectional screw rod rotation, and then the push rod, the rotating shaft and the lifting seat realize the up and down adjustment of the workpiece, compared with the traditional manual adjustment mode, can improve the adjustment efficiency, reduce the labor intensity, and ensure the stability and accuracy of workpiece adjustment.

[0017] 2、 The utility model discloses, drive handle drives two -way screw rod rotation, and the relative movement of guiding slide block is guided through guide rod, thereby realizing the synchronous clamping adjustment of clamping plate, and workpiece can be stably fixed, avoid the loosening or slippage in the carrying process, improve the security and applicability of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 A three-dimensional structure schematic diagram of the material handling equipment convenient for height adjustment is provided for the utility model;

[0019] Fig. 2 A lifting seat one side schematic view of the material handling equipment convenient for height adjustment is provided for the utility model;

[0020] Fig. 3 A lifting seat internal structure schematic view of the material handling equipment convenient for height adjustment is provided for the utility model.

[0021] LEGEND:

[0022] 1, the carrier body is 2, the gyro wheel is 3, the traction rod is 4, the fixed seat is 5, the lifting seat is 6, the motor is 7, the two -way screw rod is 8, the threaded sleeve is 9, the push rod is 10, the rotating shaft is 11, the handle is 12, the two -way screw rod is 13, the slide block is 14, the guide rod is 15, the clamping plate. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0024] REFERENCE Figs. 1-3 The utility model provides an embodiment: a material handling equipment convenient for height adjustment, including carrier body 1, the bottom of carrier body 1 is provided with gyro wheel 2, one side of the outer wall of carrier body 1 is provided with traction rod 3, and the upper surface of carrier body 1 is provided with lifting assembly.

[0025] The lifting assembly comprises a fixed seat 4, the lower surface of the fixed seat 4 is fixedly connected to the upper surface of the carrier body 1, one side of the outer wall of the fixed seat 4 is fixedly connected with a motor 6, the automatic lifting adjustment function of the equipment is realized by driving the rotation of the bidirectional screw rod 7, the output end of the motor 6 is fixedly connected with the bidirectional screw rod 7, the relative movement of the threaded sleeve 8 is driven, thereby indirectly controlling the height adjustment of the lifting seat 5, the outer wall of the bidirectional screw rod 7 is threadedly connected with the threaded sleeve 8, the threaded sleeve 8 is in meshing relationship with the bidirectional screw rod 7, and moves along with the rotation of the bidirectional screw rod 7, power is transmitted to the push rod 9, so that the push rod 9 is displaced, the outer wall of the threaded sleeve 8 is rotatably connected with the push rod 9, the threaded sleeve 8 and the rotating shaft 10 are connected, the linear movement of the threaded sleeve 8 is converted into the pushing force of the rotating shaft 10, thereby controlling the lifting of the lifting seat 5, one end of the push rod 9 is rotatably connected with the rotating shaft 10, the upper surface of the rotating shaft 10 is provided with a supporting assembly, the supporting assembly comprises a lifting seat 5, the lower surface of the lifting seat 5 is fixedly connected to the upper surface of the rotating shaft 10.

[0026] Specifically, when the motor 6 is started, the bidirectional screw rod 7 is driven to rotate along its axis direction, the threaded sleeve 8 moves relatively in 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 both sides can move synchronously and relatively to both sides or the center direction, thereby pushing the one end of the push rod 9 connected to the threaded sleeve 8 to be displaced, the other end of the push rod 9 is connected with the lifting seat 5 through the rotating shaft 10, therefore the movement of the push rod 9 will further push the rotating shaft 10, so that the lifting seat 5 moves up and down, thereby realizing the lifting adjustment of the workpiece, compared with the traditional manual adjustment mode, the manual operation is reduced, the adjustment efficiency is improved, and the stability and accuracy of the lifting process are ensured through mechanical transmission, so that the workpiece can be more reliably stopped at the required height, and the problem of improper adjustment caused by human error is avoided.

[0027] Referring to Fig. 3 , the inside of the lifting seat 5 is rotatably connected with a bidirectional screw rod 12, both ends of the bidirectional screw rod 12 are fixedly connected with a handle 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 inside of the sliding block 13 is threadedly connected to the outer wall of the bidirectional screw rod 12, the inside of 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, both ends of the guide rod 14 are fixedly connected in 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 to the upper surface of the lifting seat 5, the clamping plate 15 is used for clamping and fixing the workpiece, both ends of the bidirectional screw rod 7 are rotatably connected to the inner wall of the fixed seat 4, the bidirectional screw rod 7 is used for driving the threaded sleeve 8 to move, the outer wall of the lifting seat 5 is slidably connected in the inside of the fixed seat 4, and the lifting seat 5 is used for driving the workpiece to lift.

[0028] Specifically, by rotating the driving handle 11, the bidirectional screw rod 12 is rotated around its axis, and under the auxiliary guidance of the guide rod 14, the two sliding blocks 13 are relatively moved along the set track, and the sliding blocks 13 are fixedly connected with the clamping plates 15, so that the movement of the sliding blocks 13 drives the clamping plates 15 to move synchronously inward or outward, realizing the stable clamping or loosening adjustment of the workpiece, ensuring that the clamping plates 15 can uniformly and synchronously clamp the workpiece, preventing the workpiece from tilting, sliding or loosening due to uneven clamping, improving the safety of the carrying process, in addition, the rotation control mode of the bidirectional screw rod 12 makes the operation more accurate, and the clamping width can be freely adjusted according to the size of the workpiece, enhancing the applicability of the equipment, making it can adapt to workpieces of different sizes and shapes, improving the overall use convenience and reliability.

[0029] Working principle: when the material handling equipment with height adjustment function is needed, the motor 6 is started to drive the bidirectional screw rod 7 to rotate, and the meshing relationship between the bidirectional screw rod 7 and the threaded sleeve 8 is matched, so that the two threaded sleeves 8 move relatively with the rotation of the bidirectional screw rod 7, and then the movement of the threaded sleeve 8 drives one end of the push rod 9 to move, so that the other end of the push rod 9 pushes the rotating shaft 10 to move, and then the rotating shaft 10 drives the lifting seat 5 to move up and down, realizing the up and down adjustment of the workpiece.

[0030] In addition, the driving handle 11 drives the bidirectional screw rod 12 to rotate, and cooperates with the guide of the guide rod 14 to drive the two sliding blocks 13 to move relatively, so as to drive the clamping plates 15 to move relatively through the sliding blocks 13, and then the clamping plates 15 clamp and fix the workpiece.

[0031] Finally, it should be pointed out that: the above-mentioned is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A materials handling apparatus for facilitating height adjustment, comprising a truck body (1), characterised in that: The bottom of the trolley body (1) is provided with a roller (2), one side of the outer wall of the trolley body (1) is provided with a traction rod (3), and the upper surface of the trolley body (1) is provided with a lifting assembly; The lifting assembly comprises a fixed seat (4), the lower surface of the fixed seat (4) is fixedly connected to the upper surface of the trolley body (1), one side of the outer wall of the fixed seat (4) is fixedly connected with a motor (6), the output end of the motor (6) is fixedly connected with a bidirectional screw rod (7), the outer wall of the bidirectional screw rod (7) is threadedly connected with a threaded sleeve (8), the outer wall of the threaded sleeve (8) is rotatably connected with a push rod (9), one end of the push rod (9) is rotatably connected with a rotating shaft (10), and the upper surface of the rotating shaft (10) is provided with a supporting assembly.

2. A material handling apparatus for ease of height adjustment as claimed in claim 1 wherein: The supporting assembly comprises a lifting seat (5), and the lower surface of the lifting seat (5) is fixedly connected to the upper surface of the rotating shaft (10).

3. A material handling apparatus for ease of height adjustment as claimed in claim 2 wherein: The inside of the lifting seat (5) is rotatably connected with a bidirectional screw rod (12), both ends of the bidirectional screw rod (12) are fixedly connected with a handle (11), and the outer wall of the bidirectional screw rod (12) is provided with a clamping assembly.

4. A material handling apparatus for ease of height adjustment as claimed in claim 3 wherein: The clamping assembly comprises a sliding block (13), the inside of the sliding block (13) is threadedly connected to the outer wall of the bidirectional screw rod (12), the inside of the sliding block (13) is slidably connected with a guide rod (14), and the upper surface of the sliding block (13) is fixedly connected with a clamping plate (15).

5. A material handling apparatus for facilitating height adjustment as claimed in claim 4, wherein: Both ends of the guide rod (14) are fixedly connected to the inside of the lifting seat (5), and the guide rod (14) is used for guiding the sliding block (13).

6. A material handling apparatus for ease of height adjustment as claimed in claim 4 wherein: The lower surface of the clamping plate (15) is slidably connected to the upper surface of the lifting seat (5), and the clamping plate (15) is used for clamping and fixing the workpiece.

7. A material handling apparatus for ease of height adjustment as claimed in claim 2 wherein: Both 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. A material handling apparatus for ease of height adjustment as claimed in claim 2 wherein: The outer wall of the lifting seat (5) is slidably connected in the fixed seat (4), and the lifting seat (5) is used for driving the workpiece to lift.

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