A kind of I-wheel transfer hand-pulled hydraulic lifting trolley

Abstract

The utility model proposes a hand-pulled hydraulic lifting trolley for I-wheel transfer, which relates to the technical field of I-wheel transfer equipment, and solves the problems of the existing commonly used hand-pulled hydraulic lifting trolleys, which have high labor intensity, low work efficiency, and are not reliable enough. The utility model includes a fork arm frame, a hydraulic lifting system and a group of forks, a first wheel, a second wheel, and a support seat, wherein the support seat includes a front support tube and a rear support tube symmetrically fixedly welded to a group of fork arms, and a front arc support plate and a rear arc support plate are fixedly welded to the front support tube and the rear support tube, respectively, a left connecting plate is fixedly welded between the bottom surfaces of the left ends of the front and rear arc support plates, a right connecting plate is fixedly welded between the bottom surfaces of the right ends of the front and rear arc support plates, and a reinforcing tube is welded between the middle parts of the front and rear support tubes. The beneficial effects of the utility model are: safer, reduced labor intensity, and improved work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of I-shaped wheel transfer equipment, in particular to an I-shaped wheel transfer hand-pulled hydraulic lifting trolley. Background Art

[0002] During the semi-finished product production process of the giant all-steel radial tire bias cutting equipment, the empty I-shaped wheels that are wound up need to be manually moved from the storage area of ​​the empty I-shaped wheels to the bias cutting belt layer winding station; since the original I-shaped wheel rotation and transportation mainly rely on the operator's manual operation, the process of manual pushing and angle steering and adjustment not only requires physical effort from the operator, but also the transportation speed is relatively slow and the efficiency is relatively low. In addition, the rolling of the empty I-shaped wheels on the ground covered with emery will also cause scratches and marks. The direction and angle of the empty I-shaped wheels are difficult to control during the rolling operation, and there is a safety hazard of bumping and injuring people. Utility Model Content

[0003] The utility model aims to solve the problems of the existing commonly used hand-pulled lifting hydraulic trolley, which has a large proportion of manual operation, high labor intensity, low work efficiency and insufficient reliability.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A hand-pulled hydraulic lifting trolley for transporting an I-shaped wheel, comprising a fork arm frame, a hydraulic lifting system and a group of forks, a first wheel and a second wheel, characterized in that: the first wheel is arranged on the bottom surface of the fork arm, the second wheel is arranged at the bottom of the hydraulic lifting system, a group of the forks are connected to the hydraulic lifting system through the fork arm frame, the second wheel is arranged at the lower end of the hydraulic lifting system, and an operating arm is arranged on the upper part of the hydraulic lifting system; it also includes a semicircular arc support seat arranged on the right part of the group of forks and coincides with the circular axis of the I-shaped wheel, and the support seat includes symmetrical fixed A front support tube and a rear support tube welded to a group of the fork arms, a front arc-shaped support plate and a rear arc-shaped support plate are fixedly welded on the front support tube and the rear support tube respectively, the curvature of the front arc-shaped support plate and the rear arc-shaped support plate coincide with the circular axis of the I-shaped wheel, the front arc-shaped support plate and the rear arc-shaped support plate are symmetrically arranged, a left connecting plate is fixedly welded between the bottom surfaces of the left ends of the front arc-shaped support plate and the rear arc-shaped support plate, a right connecting plate is fixedly welded between the bottom surfaces of the right ends of the front arc-shaped support plate and the rear arc-shaped support plate, and a reinforcing tube is welded between the middle parts of the front support tube and the rear support tube.

[0006] A further improvement is that the fork arm frame includes a top plate, a front plate, and a front plate seat, the front plate and the front plate seat are welded to each other, the top plate is welded to the front plate, and the fork arm is welded to the right end of the front plate seat.

[0007] A further improvement is that an operating arm handle is provided at the upper end of the operating arm, and a hydraulic control handle for controlling the hydraulic lifting system is provided inside the operating arm handle.

[0008] A further improvement is that the front support tube and the rear support tube are both 60*60cm square iron tubes.

[0009] A further improvement is that the height of the front support tube and the rear support tube is 160 cm.

[0010] A further improvement is that the front arc-shaped support plate and the rear arc-shaped support plate are both semi-circular arc iron plates with a size of 100*320 cm.

[0011] A further improvement is that the thickness of the front arc-shaped support plate and the rear arc-shaped support plate are both 10 cm.

[0012] A further improvement is that the left connecting plate and the right connecting plate are both 40*490cm iron plates.

[0013] A further improvement is that the thickness of the left connecting plate and the right connecting plate are both 10 cm.

[0014] A further improvement is that the front support tube and the rear support tube are 220 cm away from the right end of the fork arm.

[0015] Compared with the existing technology, the above technical solution has the following beneficial effects:

[0016] Arc-shaped support seats that match the round axis of the I-wheel are added to the two fork arms of the original hydraulic lifting trolley. The empty I-wheel of the belt layer can be directly transferred by the hydraulic lifting trolley, avoiding and eliminating the insecurity of the operators during the transfer process, and the physical strength consumed by manual control of the angle and steering during the transfer process, and effectively improving work efficiency. At the same time, it can eliminate scratches and marks on the ground caused by the transfer process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the top view of the support seat in the utility model;

[0020] Figure 3 It is a schematic diagram of the right side structure of the support seat in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the operating arm handle in the utility model.

[0022] Explanation of the accompanying drawings: fork arm 1, first wheel 2, second wheel 3, front support tube 4, front arc support plate 5, rear arc support plate 6, left connecting plate 7, right connecting plate 8, reinforcement tube 9, rear support tube 10, operating arm 11, hydraulic lifting system 12, operating arm handle 13, hydraulic control handle 14, top plate 15, front plate 16, front plate seat 17. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 4 As shown, the technical solution adopted in this specific embodiment is: an I-shaped wheel transfer hand-pulled hydraulic lifting trolley, including a fork arm frame, a hydraulic lifting system 12 and a group of fork arms 1, a first wheel 2, and a second wheel 3, wherein the first wheel 2 is arranged on the bottom surface of the fork arm 1, and the second wheel 3 is arranged at the bottom of the hydraulic lifting system 12, a group of the fork arms 1 is connected to the hydraulic lifting system 12 through the fork arm frame, the second wheel 3 is arranged at the lower end of the hydraulic lifting system 12, and an operating arm 11 is arranged on the upper part of the hydraulic lifting system 12; it also includes a semicircular arc support seat arranged on the right part of a group of the fork arms 1 and coincides with the circular axis of the I-shaped wheel, and the support seat It includes a front support tube 4 and a rear support tube 10 which are symmetrically fixedly welded to a group of fork arms 1, and a front arc support plate 5 and a rear arc support plate 6 are fixedly welded to the front support tube 4 and the rear support tube 10 respectively. The curvature of the front arc support plate 5 and the rear arc support plate 6 coincides with the circular axis of the I-shaped wheel. The front arc support plate 5 and the rear arc support plate 6 are symmetrically arranged, and a left connecting plate 7 is fixedly welded between the bottom surfaces of the left ends of the front arc support plate 5 and the rear arc support plate 6, and a right connecting plate 8 is fixedly welded between the bottom surfaces of the right ends of the front arc support plate 5 and the rear arc support plate 6. A reinforcing tube 9 is welded between the middle parts of the front support tube 4 and the rear support tube 10.

[0024] The fork arm frame includes a top plate 15 , a front plate 16 , and a front plate seat 17 . The front plate 16 and the front plate seat 17 are welded to each other. The top plate 15 is welded to the front plate 16 , and the fork arm 1 is welded to the right end of the front plate seat 17 .

[0025] An operating arm handle 13 is disposed at the upper end of the operating arm 11 , and a hydraulic control handle 14 for controlling the hydraulic lifting system 12 is disposed inside the operating arm handle 13 .

[0026] The front support tube 4 and the rear support tube 10 are both square iron tubes with a size of 60*60 cm.

[0027] The height of the front support tube 4 and the rear support tube 10 is 160 cm.

[0028] Wherein, the front arc-shaped support plate 5 and the rear arc-shaped support plate 6 are both semi-circular arc iron plates with a size of 100*320 cm.

[0029] Wherein, the thickness of the front arc-shaped support plate 5 and the rear arc-shaped support plate 6 are both 10 cm.

[0030] Wherein, the left connecting plate 7 and the right connecting plate 8 are both iron plates of 40*490 cm.

[0031] Wherein, the thickness of the left connecting plate 7 and the right connecting plate 8 are both 10 cm.

[0032] The distance between the front support tube 4 and the rear support tube 10 and the right end of the fork arm 1 is 220 cm.

[0033] The method of using the hand-pulled hydraulic lifting trolley for I-shaped wheel transfer and applying it to the I-shaped wheel transfer of the belt layer of the bias cutting equipment for winding of giant all-steel radial engineering tires comprises the following steps:

[0034] 1) Move the hydraulic lifting trolley with a semicircular support seat to the empty I-shaped wheel storage area;

[0035] 2) Push the semicircular arc-shaped support seat into position to align it with the center point of the circular shaft of the empty I-shaped wheel;

[0036] 3) Press the operating arm up and down by hand to slowly lift the semi-arc support seat and lift the empty I-shaped wheel off the ground in a balanced manner;

[0037] 4) The empty I-shaped wheel is then transported to the belt layer receiving area of ​​the bias cutting equipment;

[0038] 5) Lift the I-shaped wheel and rotate the special steel square shaft for connection. Align the I-shaped wheel square shaft hole from one side of the I-shaped wheel on the hydraulic lifting trolley and insert it so that the length of the square shaft exposed at both ends of the I-shaped wheel is the same;

[0039] 6) Align the I-shaped wheel with the square shaft inserted into the hydraulic lifting trolley towards the bevel cutting and collecting device platform and push it into place;

[0040] 7) Open the fixed pneumatic valve of the I-shaped wheel of the coiling device, and lock and fix the embedded I-shaped wheel connecting square shaft;

[0041] 8) After confirming that the empty I-shaped pulley is completely fixed and reliable, press down the hydraulic control handle of the hydraulic lifting trolley to separate the semi-arc support seat of the hydraulic trolley from the empty I-shaped pulley. After confirming that the separation is correct, push out the hydraulic trolley and carry out normal winding operation of the belt layer.

[0042] The working principle of the utility model is as follows: prepare two thick square iron tubes of 60*60cm and a height of 160cm, namely the front support tube and the rear support tube, cut out two iron plates of 100*320cm and a thickness of 10cm, make the two 100*320cm iron plates into semicircular arcs, namely the front arc support plate and the rear arc support plate, and then cut out two iron plates of 40*490cm and a thickness of 10cm, namely the left connecting plate and the right connecting plate, weld the front support tube and the rear support tube to the two fork arms respectively, weld the front arc support plate and the rear arc support plate to the front support tube and the rear support tube respectively, and then weld the left connecting plate and the right connecting plate to the left and right ends of the front arc support plate and the rear arc support plate for fixation, and strengthen and fix them by welding a reinforcing tube between the front support tube and the rear support tube to ensure stability.

[0043] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.

Claims

1. An I-wheel transport hand-pulled hydraulic lifting trolley, comprising a fork arm frame, a hydraulic lifting system and a set of fork arms, a first wheel, and a second wheel, characterized in that: The first wheel is arranged on the bottom surface of the fork arm, the second wheel is arranged on the bottom of the hydraulic lifting system, a group of the fork arms is connected to the hydraulic lifting system through the fork arm frame, the second wheel is arranged at the lower end of the hydraulic lifting system, and an operating arm is arranged on the upper part of the hydraulic lifting system; it also includes a semicircular arc support seat arranged on the right part of a group of the fork arms and consistent with the circular axis of the I-shaped wheel, the support seat includes a front support tube and a rear support tube symmetrically fixedly welded on a group of the fork arms, a front arc support plate and a rear arc support plate are fixedly welded on the front support tube and the rear support tube respectively, the curvature of the front arc support plate and the rear arc support plate coincide with the circular axis of the I-shaped wheel, the front arc support plate and the rear arc support plate are symmetrically arranged, a left connecting plate is fixedly welded between the bottom surfaces of the left ends of the front arc support plate and the rear arc support plate, a right connecting plate is fixedly welded between the bottom surfaces of the right ends of the front arc support plate and the rear arc support plate, and a reinforcing tube is welded between the middle parts of the front support tube and the rear support tube.

2. The I-wheel transport hand-pulled hydraulic lifting trolley according to claim 1, characterized in that: The fork arm frame comprises a top plate, a front plate and a front plate seat. The front plate and the front plate seat are welded to each other, the top plate is welded to the front plate, and the fork arm is welded to the right end of the front plate seat.

3. The I-wheel transport hand-pulled hydraulic lifting trolley according to claim 1, characterized in that: An operating arm handle is arranged at the upper end of the operating arm, and a hydraulic control handle for controlling the hydraulic lifting system is arranged inside the operating arm handle.

4. The I-wheel transport hand-pulled hydraulic lifting trolley according to claim 1, characterized in that: The front support tube and the rear support tube are both 60*60cm square iron tubes.

5. The I-wheel transport hand-pulled hydraulic lifting trolley according to claim 4, characterized in that: The height of the front support tube and the rear support tube is 160 cm.

6. The I-wheel transport hand-pulled hydraulic lifting trolley according to claim 1, characterized in that: The front arc support plate and the rear arc support plate are both semi-circular arc iron plates with a size of 100*320cm.

7. The I-wheel transport hand-pulled hydraulic lifting trolley according to claim 6, characterized in that: The thickness of the front arc-shaped support plate and the rear arc-shaped support plate are both 10 cm.

8. The I-wheel transfer hand-pulled hydraulic lifting trolley according to claim 1, characterized in that: The left connecting plate and the right connecting plate are both 40*490cm iron plates.

9. The I-wheel transport hand-pulled hydraulic lifting trolley according to claim 8, characterized in that: The thickness of the left connecting plate and the right connecting plate are both 10 cm.

10. The I-wheel transport hand-pulled hydraulic lifting trolley according to claim 1, characterized in that: The distance between the front support tube and the rear support tube and the right end of the fork arm is 220 cm.

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