Equipment crawler belt induction tooth pre-tightening device

Abstract

The utility model is suitable for the technical field of crawler belt equipment, and provides an equipment crawler belt induction tooth pre-tightening device which comprises a base and a lifting sliding table, and a horizontal moving assembly used for driving the lifting sliding table to move horizontally is arranged on the base. The utility model discloses an induction gear pre-installation device which comprises an induction gear cover, a placing table used for placing the induction gear cover and a hexagon socket screw, the placing table is arranged on a lifting sliding table, and the lifting sliding table is further provided with a driving piece used for driving the hexagon socket screw in the induction gear cover to rotate, and the induction gear pre-installation device can directly complete pre-installation of the induction gear from the lower portion of a crawler belt without turning over the crawler belt. Convenience, rapidness and safety are realized.

Description

Technical Field

[0001] This utility model relates to the field of tracked equipment technology, specifically a track guide tooth pretensioning device. Background Technology

[0002] A track on a certain type of equipment is assembled piece by piece from over 90 track plates using end connectors and guide teeth. The bolts securing the end connectors are tightened from the top surface of the track, while the bolts securing the guide teeth are tightened from the bottom surface. This necessitates that after tightening the end connector bolts, the track must be rotated 90 degrees to pre-tighten the guide teeth; after pre-tightening, it must be rotated another 90 degrees so the guide tooth bolts face upwards, and a pneumatic hammer is used to tighten the guide tooth bolts; finally, the assembled track is rotated 180 degrees upwards and left to stand. Because a single track plate weighs nearly 10 kg, performing two 90-degree rotations and one 180-degree rotation on dozens of already connected track plates is extremely difficult and dangerous.

[0003] Therefore, in view of the above situation, there is an urgent need to provide a track guide tooth pretensioning device to overcome the shortcomings in current practical applications. Utility Model Content

[0004] The purpose of this invention is to provide a pre-tensioning device for the guide teeth of an equipment track, which aims to solve the problems mentioned in the background art.

[0005] This utility model is implemented as follows: a track guide tooth pretensioning device includes:

[0006] A base and a lifting slide, wherein the base is provided with a horizontal moving component for driving the lifting slide to move horizontally;

[0007] A placement platform for placing the guide tooth cover and the internal hexagon bolts is provided on a lifting slide, and the lifting slide is also provided with a drive component for rotating the internal hexagon bolts in the guide tooth cover.

[0008] As a further embodiment of this invention, the driving component is a pneumatic motor.

[0009] As a further embodiment of this utility model: the horizontal moving component includes a horizontal slide rail disposed on the base, and a horizontal slide table for supporting the lifting slide table is slidably mounted on the horizontal slide rail.

[0010] As a further embodiment of this utility model: two sets of horizontal slide rails are symmetrically arranged on the base.

[0011] As a further embodiment of this utility model, a leveling mechanism is also provided at the bottom of the base.

[0012] As a further embodiment of this utility model: the leveling mechanism is provided in four sets, and the four sets of leveling mechanisms are respectively located at the four corners of the base.

[0013] As a further embodiment of this utility model, the placement platform and the lifting slide are fixed together by screws.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] During track assembly, each track piece, secured with end coupler bolts, is placed onto the conveyor rollers. The conveyor then transports the track to the pre-tensioning device station for the guide tooth assembly. The guide tooth cover and hexagon socket head caps are placed on the pre-tensioning device platform. Pressing a button advances the horizontal slide, while the lifting slide rises to the guide tooth installation position. Stepping on the pneumatic motor start switch activates the pneumatic motor, rotating the guide tooth bolts to complete the pre-installation of the guide teeth. Releasing the pneumatic motor switch and pressing the button again causes the lifting slide to automatically descend, and the horizontal slide to automatically return to its original position. The pre-installed track is then transported out of the station via the conveyor rollers. This process is repeated until the entire track is installed. This allows for direct pre-installation of the guide teeth from below the track, eliminating the need to flip the track, making it convenient, fast, and safe. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] In the attached diagram: 1-Horizontal slide rail, 2-Base, 3-Horizontal slide table, 4-Leveling mechanism, 5-Driver, 6-Lifting slide table, 7-Placement platform, 8-Inducing tooth cover and internal hex bolt. Detailed Implementation

[0019] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] The present invention will be further explained below with reference to specific embodiments.

[0023] Please see Figure 1 This utility model provides a track guide tooth pretensioning device, which includes:

[0024] The base 2 and the lifting slide 6 are provided, and the base 2 is provided with a horizontal moving component for driving the lifting slide 6 to move horizontally.

[0025] A placement platform 7 for placing the guide tooth cover and the internal hexagon bolt 8 is provided on a lifting slide 6, and the lifting slide 6 is also provided with a drive component 5 for rotating the internal hexagon bolt in the guide tooth cover.

[0026] The driving component 5 is a pneumatic motor;

[0027] The horizontal moving component includes a horizontal slide rail 1 disposed on the base 2, and a horizontal slide 3 for supporting the lifting slide 6 is slidably mounted on the horizontal slide rail 1.

[0028] Two sets of horizontal slide rails 1 are symmetrically arranged on the base 2;

[0029] The bottom of the base 2 is also provided with a leveling mechanism 4; wherein the leveling mechanism 4 can adopt existing publicly available technology, which can facilitate the leveling of the base 2.

[0030] The leveling mechanism 4 is provided in four sets, and the four sets of leveling mechanisms 4 are respectively located at the four corners of the base 2;

[0031] The placement platform 7 and the lifting slide 6 are fixed together by screws.

[0032] In an embodiment of this utility model, the traditional track guide tooth installation process is as follows:

[0033] 1) After the track end coupler is assembled, use a crane with the help of operators to rotate the track 90 degrees and place it vertically;

[0034] 2) Pre-install the guide tooth, guide tooth cover, and socket head cap bolts one by one;

[0035] 3) Manually use a pry bar to push down the upright tracks so that the internal hex bolts of the guide teeth face upwards, and use a pneumatic hammer to tighten the bolts;

[0036] 4) Use a crane to rotate the tightened track 180 degrees so that the upper surface of the track is facing up, and let it stand for 24 hours.

[0037] The following potential hazards exist during the installation process: the guide gear is lifted by a crane and the tracks are flipped back and forth by hand with a crowbar.

[0038] Analyzing current track guide tooth installation processes, and to address the issue of track needing to be repeatedly flipped during installation, this invention provides a track guide tooth pre-tightening device. This device allows for direct pre-installation of the guide teeth from below the track, eliminating the need to flip the track. The specific installation process is as follows:

[0039] 1) Place the track pieces, which are fixed by bolts at both ends, onto the conveyor rollers, and transport them to the station equipped with the track guide tooth pretensioning device by the conveyor device;

[0040] 2) Place the guide tooth cover and socket head cap 8 on the placement platform 7;

[0041] 3) Press the button to control the horizontal slide 3 to slide forward, and the lifting slide 6 to rise to the guide tooth installation position;

[0042] 4) Step on the pneumatic motor start switch. The pneumatic motor rotates with the guide tooth cover and the internal hex bolt 8 to complete the pre-installation of the guide tooth.

[0043] 5) Release the pneumatic motor switch and press the button. The lifting slide 6 will automatically descend, and the horizontal slide 3 will automatically slide out to its original position.

[0044] 6) The track with the pre-installed guide gear assembly is conveyed out of the station via a conveyor roller conveyor;

[0045] 7) Repeat until the entire track is installed; the switches and related control systems used to control the horizontal slide 3, the lifting slide 6 and the working status of the pneumatic motor can use existing publicly available technology, and will not be described in detail here.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A track guide tooth pretensioning device, comprising a base (2) and a lifting slide (6), wherein the base (2) is provided with a horizontal moving component for driving the lifting slide (6) to translate, characterized in that, Also includes: A placement platform (7) for placing the guide tooth cover and the internal hex bolt (8) is provided on a lifting slide (6), and the lifting slide (6) is also provided with a drive unit (5) for rotating the internal hex bolt in the guide tooth cover.

2. The track guide tooth pre-tensioning device according to claim 1, characterized in that, The driving component (5) is a pneumatic motor.

3. The track guide tooth pre-tensioning device according to claim 1, characterized in that, The horizontal moving component includes a horizontal slide rail (1) disposed on the base (2), and a horizontal slide table (3) for supporting the lifting slide table (6) is slidably mounted on the horizontal slide rail (1).

4. The equipment track guide tooth pre-tensioning device according to claim 3, characterized in that, The horizontal slide rails (1) are symmetrically arranged in two sets on the base (2).

5. The track guide tooth pre-tensioning device according to claim 1, characterized in that, The bottom of the base (2) is also provided with a leveling mechanism (4).

6. The equipment track guide tooth pretensioning device according to claim 5, characterized in that, The leveling mechanism (4) is provided in four sets, and the four sets of leveling mechanisms (4) are located at the four corners of the base (2).

7. The equipment track guide tooth pretensioning device according to claim 1, characterized in that, The placement platform (7) and the lifting slide (6) are fixed together by screws.

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