Bucket tooth top carrying and fixing device

By designing a bucket tooth tip carrying fixing device including rollers, limiting mechanisms and springs, the problem of time-consuming and easy wear in the transfer of bucket tooth tips in the prior art is solved, and stable fixation and efficient loading of the tooth tips are achieved.

CN222573294UActive Publication Date: 2025-03-07SICHUAN TAIZHU WEAR RESISTANT MATERIAL CO LTD
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Patent Information

Application Number
CN202421425834.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-07
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

In the prior art, the transfer of the tooth tip between different processes requires manual push, which causes time-consuming and easy bumps and slips, causing surface wear.

Method used

A bucket tooth tip carrying fixing device is designed, including a base plate, a slide rail, a slide plate, a support rod, a roller, a limiting mechanism and a spring. The roller contacts the inner wall of the tooth tip, and the limiting mechanism and a spring provide buffering to achieve the fixing and stable loading of the tooth tip.

Benefits of technology

It effectively avoids bumps and slips of tooth tips during the loading process, reduces surface wear, and improves loading efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a bucket tooth top carrying and fixing device, which relates to the field of bucket tooth top carrying and comprises a bottom plate, a sliding rail is arranged on the bottom plate along the width direction of the bottom plate, two sliding plates are in sliding fit in the sliding rail, and two support rods are vertically connected to the upper surfaces of the sliding plates; the two rollers are arranged in parallel to the length direction of the bottom plate, and the two ends of each roller are rotationally connected with the upper ends of the two supporting rods on the same sliding plate respectively. The bucket tooth tips do not need to be stacked and placed on a cart, the bucket teeth cannot be collided and slide down in the transferring process, and the bucket tooth transfer cart has high practicability.
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Description

Technical Field

[0001] The present application relates to the field of bucket tooth tip transportation, and in particular to a bucket tooth transportation and fixing device. Background Art

[0002] Bucket teeth are a kind of pipe fittings on the front end bucket of an excavator, which are mainly used for digging, crushing and grabbing various materials. They are mainly composed of a tooth seat and a tooth tip. The tooth seat is usually fixed on the bucket of the excavator, and the tooth tip is connected to the tooth seat through a pin shaft, which is used to directly contact the material and withstand wear. In the prior art, when processing the tooth tip of bucket teeth, the transfer of the tooth tip between different processes is usually carried on a cart and pushed manually. This transfer method requires the tooth tip to be stacked on the cart, which is time-consuming, and the tooth tip is prone to bumping and sliding during the pushing process, which is easy to cause wear on the tooth tip surface. Utility Model Content

[0003] In order to solve the above-mentioned defects of the related prior art, the present application provides a bucket tooth tip carrying and fixing device, which does not require the bucket tooth tips to be stacked on a cart, and the bucket teeth will not bump or slip during the transfer process, and has strong practicality.

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

[0005] A bucket tooth tip carrying and fixing device, comprising:

[0006] The bottom plate is provided with a slide rail along its width direction, two slide plates are slidably fitted in the slide rail, and two support rods are vertically connected to the upper surfaces of the slide plates;

[0007] There are two rollers, which are arranged parallel to the length direction of the bottom plate, and the two ends of the rollers are respectively rotatably connected to the upper ends of the two support rods on the same slide plate.

[0008] Furthermore, the bottom plate is slidably matched on a conveying track and is movably arranged along the track direction of the conveying track.

[0009] Furthermore, the mechanism also includes two limiting mechanisms, which include a vertical plate, two rollers, and a rotating belt. The vertical plates are respectively arranged at the front and rear ends of the slide rail, and are both arranged perpendicular to the bottom plate and the width direction of the bottom plate. The rollers are respectively arranged at the upper and lower ends of the vertical plates along the length direction of the bottom plate. The rollers are arranged to rotate around their own center axes. The rotating belt is sleeved on the two rollers on the same vertical plate. The rotating belt slides against the surface of the vertical plate. Vertical rods are connected to both sides of the vertical plate, and the vertical rods are vertically connected to the bottom plate.

[0010] Furthermore, a driving block is provided on the slide plate, a driving plate is provided at the center of the slide rail, and a spring arranged along the width direction of the slide plate is connected between the driving block and the driving plate.

[0011] The beneficial effects of the utility model are:

[0012] Placing the tooth tip with the opening facing downward on the mechanism so that the roller contacts the inner wall of the tooth tip and supports the tooth tip can effectively fix the tooth tip; and the limiting mechanism and the spring can buffer the shaking of the tooth tip during transportation, avoid bumping and slipping of the tooth tip, and avoid wear on the tooth tip surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the bucket tooth tip carrying and fixing device and the conveying track of an embodiment of the present application.

[0014] Figure 2 It is a partial sectional stereoscopic schematic diagram of the tooth tip, base plate, roller, and limiting mechanism of an embodiment of the present application.

[0015] Figure 3 It is a three-dimensional schematic diagram of the limiting mechanism of an embodiment of the present application.

[0016] Markings in the figure: 1-bottom plate, 11-slide rail, 12-slide plate, 13-support rod, 14-driving block, 15-driving plate, 16-spring, 2-roller, 3-conveying track, 4-limiting mechanism, 41-vertical plate, 42-roller, 43-rotating belt, 44-vertical rod. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0018] like Figure 2 As shown, this embodiment provides a bucket tooth tip carrying and fixing device, including a base plate 1 and a roller 2.

[0019] Specifically, Figure 2 As shown, a slide rail 11 is provided on the base plate 1 along its width direction, and two slide plates 12 are slidably fitted in the slide rail 11. The slide plates 12 move in the slide rail 11 along the width direction of the base plate 1, and two support rods 13 are vertically connected to the upper surface of the slide plates 12.

[0020] Specifically, Figure 2 As shown, there are two rollers 2, both of which are arranged parallel to the length direction of the base plate 1, and their two ends are rotatably connected to the upper ends of two support rods 13 on the same slide plate 12. The rollers 2 are used to support the inner wall of the inclined part of the tooth tip.

[0021] When working, place the tooth tip opening downward on the mechanism, and the rollers 2 are respectively Figure 2The inclined part of the tooth tip shown is in contact with the inner wall, so that the roller 2 lifts the tooth tip, that is, the tooth tip is matched with the mechanism; and the roller 2 can rotate around its own center axis, so that when the tooth tip cooperates with the mechanism, the roller 2 rolls on the inner wall of the tooth tip to avoid friction between the inner wall of the tooth tip and the cylindrical surface of the roller 2; and by sliding the slide plate 12 in the slide rail 11, the spacing between the rollers 2 can be reduced, so that the roller 2 extends into the interior of the tooth tip, avoiding the tooth tip from sliding off the roller 2.

[0022] Preferably, Figure 1 As shown, the base plate 1 is slidably fitted on a conveying track 3 and is movable along the track direction of the conveying track 3. Specifically, the conveying track 3 can be matched with multiple base plates 1 of the mechanism. The movement of the base plate 1 on the conveying track can be achieved by existing technologies such as conveyor belts and gear chain meshing, so it will not be repeated.

[0023] Preferably, Figure 2 and Figure 3 As shown, the mechanism also includes two limiting mechanisms 4, which include a vertical plate 41, two rollers 42, and a rotating belt 43. The vertical plates 41 are respectively arranged at the front and rear ends of the slide rail 11, and are both arranged perpendicular to the bottom plate 1 and the width direction of the bottom plate 1. The rollers 42 are respectively arranged at the upper and lower ends of the vertical plates 41 along the length direction of the bottom plate 1, and the rollers 42 are arranged to rotate around their own central axes. The rotating belt 43 is sleeved on the two rollers 42 on the same vertical plate 41, and the rotating belt 43 slides against the surface of the vertical plate 41. Vertical rods 44 are connected to both sides of the vertical plate 41, and the vertical rods 44 are vertically connected to the bottom plate 1. Specifically, the spacing between the two vertical plates 41 matches the outer diameter of the opening at the lower end of the tooth tip, which is used to limit the tooth tip to prevent the tooth tip from tipping over when placed on the roller 2; the rotating belt 43 is used to contact the outer edge of the opening at the lower end of the tooth tip and rotate with the movement of the tooth tip to prevent the tooth tip from rubbing against the limiting mechanism 4 when placed in the mechanism.

[0024] Preferably, Figure 2 As shown, a driving block 14 is provided on the skateboard 12, and a driving plate 15 is provided at the center of the slide rail 11. A spring 16 arranged along the width direction of the skateboard 12 is connected between the driving block 14 and the driving plate 15. When the spring 16 is in the original state, the spacing of the rollers 2 is the largest. When the tooth tip is placed on the roller 2, the spring 16 will be compressed due to the gravity of the tooth tip, thereby reducing the spacing of the rollers 2 and extending into the tooth tip; and when the tooth tip matched with the mechanism is in transportation, the spring 16 can provide a buffer for the vertical shaking of the tooth tip to prevent it from bumping and slipping.

[0025] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application.

Claims

1. A bucket tooth tip carrying and fixing device, characterized in that: include: A bottom plate (1) is provided with a slide rail (11) along its width direction, two slide plates (12) are slidably fitted in the slide rail (11), and two support rods (13) are vertically connected to the upper surfaces of the slide plates (12); There are two rollers (2) which are arranged parallel to the length direction of the bottom plate (1), and the two ends of the rollers (2) are rotatably connected to the upper ends of two support rods (13) on the same slide plate (12).

2. The bucket tooth tip carrying and fixing device according to claim 1, characterized in that: The bottom plate (1) is slidably fitted on a conveying track (3) and is arranged to move along the track direction of the conveying track (3).

3. The bucket tooth tip carrying and fixing device according to claim 1, characterized in that: The invention also comprises two limiting mechanisms (4), the limiting mechanisms (4) comprising a vertical plate (41), two rollers (42), and a rotating belt (43), the vertical plates (41) being respectively arranged at the front and rear ends of the slide rail (11), and being both arranged perpendicular to the bottom plate (1) and the width direction of the bottom plate (1), the rollers (42) being respectively arranged at the upper and lower ends of the vertical plates (41) along the length direction of the bottom plate (1), the rollers (42) being arranged to rotate around their own central axes, the rotating belt (43) being sleeved on the two rollers (42) on the same vertical plate (41), the rotating belt (43) being slidably attached to the plate surface of the vertical plate (41), the vertical plates (41) being connected to vertical rods (44) on both sides, and the vertical rods (44) being vertically connected to the bottom plate (1).

4. The bucket tooth tip carrying and fixing device according to claim 1, characterized in that: A driving block (14) is provided on each slide plate (12), a driving plate (15) is provided at the center of the slide rail (11), and a spring (16) is connected between the driving block (14) and the driving plate (15) and is arranged along the width direction of the slide plate (12).