CN219840149U - Improved excavator bucket tooth - Google Patents

Improved excavator bucket tooth Download PDF

Info

Publication number
CN219840149U
CN219840149U CN202321304833.8U CN202321304833U CN219840149U CN 219840149 U CN219840149 U CN 219840149U CN 202321304833 U CN202321304833 U CN 202321304833U CN 219840149 U CN219840149 U CN 219840149U
Authority
CN
China
Prior art keywords
bucket tooth
movable
bottom end
screw thread
bucket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321304833.8U
Other languages
Chinese (zh)
Inventor
王波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Sanjin Construction Machinery Co ltd
Original Assignee
Ningbo Sanjin Construction Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Sanjin Construction Machinery Co ltd filed Critical Ningbo Sanjin Construction Machinery Co ltd
Priority to CN202321304833.8U priority Critical patent/CN219840149U/en
Application granted granted Critical
Publication of CN219840149U publication Critical patent/CN219840149U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)

Abstract

The utility model relates to the technical field of excavator components, and discloses an improved excavator bucket tooth, which comprises a mounting sleeve, wherein a bucket tooth is arranged at the bottom end of the mounting sleeve, a tooth tip is arranged at the bottom end of the bucket tooth, a movable groove is vertically formed in the middle of the top end of the bucket tooth, a threaded column is arranged in the middle of the bottom end of the mounting sleeve, a threaded seat is arranged in the middle of an inner cavity of the movable groove, the bottom of the threaded column is arranged in the threaded seat in a threaded manner, a vibration reduction mechanism is arranged at the bottom end of the threaded column, and a movable hole is formed in the bottom end of the threaded seat. According to the utility model, the movable baffle is pushed downwards by the second spring, so that the support rod drives the buffer plate to contact with the inner bottom wall of the movable groove, the stability between the bucket teeth and the mounting sleeve can be maintained, and vibration energy formed during bucket tooth excavation can be absorbed by the combined action of the damping block and the second spring, so that the influence of vibration on the whole bucket teeth is prevented, and the situation that the bucket teeth are damaged due to the influence of vibration is prevented.

Description

Improved excavator bucket tooth
Technical Field
The utility model relates to the technical field of excavator components, in particular to an improved excavator bucket tooth.
Background
The excavator bucket tooth is an important part on the excavator, is similar to teeth of people, is also a vulnerable part, is a combined bucket tooth formed by a tooth holder and a tooth tip, and is connected through a pin shaft, so that the existing excavator bucket tooth is inconvenient to replace when the bucket tooth is worn seriously, the whole bucket tooth is required to be replaced seriously, the excavator bucket tooth disclosed in China patent publication No. CN212129306U is inconvenient to replace in actual use, the tooth tip of the bucket tooth is easy to fall off after the bucket tooth is replaced, the inside of the bucket tooth is in contact with stones to cause strong vibration when the bucket tooth is excavated, the structure of the bucket tooth is easy to damage, and the improved excavator bucket tooth is provided for solving the problems.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: the existing excavator bucket tooth is inconvenient to replace in actual use, the tooth tip of the bucket tooth is easy to fall off after the bucket tooth is replaced, and the inside of the bucket tooth is in contact with stones to cause strong vibration when the bucket tooth is excavated, so that the structure of the bucket tooth is easy to damage, and the improved excavator bucket tooth is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an improvement formula excavator bucket tooth, includes the installation cover, the bucket tooth is installed to the bottom of installation cover, the tooth point is installed to the bottom of bucket tooth, the movable groove has been vertically seted up at the middle part on bucket tooth top, the mid-mounting of installation cover bottom has the screw thread post, the mid-mounting of movable groove inner chamber has the screw thread seat, the bottom screw thread of screw thread post is installed in the inside of screw thread seat, damping mechanism is installed to the bottom of screw thread post, the movable hole has been seted up to the bottom of screw thread seat, damping mechanism's bottom activity alternates in the inside of movable hole, the constant head tank has all been seted up to the both sides on bucket tooth top, stop gear is all installed to the bottom of two inner walls about the installation cover, the via hole has all been seted up to the both sides on installation cover bottom, the via hole is linked together with the constant head tank, the inside at the constant head tank is alternately in the via hole activity.
Preferably, the stop gear is including installing the spacing in two inner wall bottoms about the installation cover, first spring is all installed to the interior roof of spacing, movable block is installed to the bottom of first spring, the gag lever post is installed to the bottom of movable block, the bottom of gag lever post passes the via hole and alternates to the inside of constant head tank.
Preferably, sliding holes are formed in bottoms of two sides of the mounting sleeve, adjusting blocks are movably inserted in the sliding holes, and one sides of the adjusting blocks are connected with the movable blocks respectively.
Preferably, the damping mechanism comprises a damping frame arranged in the middle of the bottom end of the threaded column, a damping block is arranged on the inner top wall of the damping frame, a second spring is arranged at the bottom end of the damping block, a movable baffle is arranged at the bottom end of the second spring, and a supporting rod is arranged at the bottom end of the movable baffle.
Preferably, the bottom of bracing piece passes the shock absorber and installs the buffer board, the bottom of buffer board contacts with the interior bottom wall in movable groove.
Preferably, the middle parts of the front side and the rear side of the mounting sleeve are provided with fixing holes.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the bucket teeth are conveniently arranged at the bottom of the installation sleeve through the threaded columns inserted in the movable groove, the threaded columns are arranged in the threaded seat in a threaded manner, stable connection can be realized between the bucket teeth and the installation sleeve, and the bucket teeth and the tooth tips are conveniently replaced, so that the use cost of the bucket teeth can be reduced, the movable baffle is pushed downwards through the second spring, the support rod drives the buffer plate to be in contact with the inner bottom wall of the movable groove, the bucket teeth and the installation sleeve can be kept stable, vibration energy formed during bucket tooth excavation can be absorbed through the combined action of the damping block and the second spring, the whole bucket teeth are prevented from being influenced by vibration, and the bucket teeth are prevented from being damaged due to the influence of vibration.
(2) According to the utility model, the movable block is pushed downwards to move through the first spring, so that the movable block drives the limiting rod to pass through the through hole, the bottom of the limiting rod is inserted into the positioning groove, the mounting sleeve and the bucket tooth can be connected, the bucket tooth can be limited, relative rotation between the bucket tooth and the mounting sleeve is prevented, the situation that the bucket tooth and the mounting sleeve fall off is avoided, the movable block is driven to move through pulling the adjusting block upwards, the bottom of the limiting rod can be lifted out of the positioning groove, the fixed state between the bucket tooth and the mounting sleeve can be relieved, the bucket tooth is prevented from being taken down from the bottom of the mounting sleeve, and damaged tooth tips can be replaced conveniently.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present utility model;
FIG. 2 is a schematic diagram of a first embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a second embodiment of the present utility model.
In the figure: 1. a mounting sleeve; 2. a fixing hole; 3. a via hole; 4. a positioning groove; 5. bucket teeth; 6. a screw seat; 7. a movable groove; 8. a limiting mechanism; 81. a limiting frame; 82. a first spring; 83. a movable block; 84. a limit rod; 85. a slide hole; 86. an adjusting block; 9. a vibration damping mechanism; 91. a vibration reduction rack; 92. a damping block; 93. a second spring; 94. a movable baffle; 95. a support rod; 10. a threaded column; 11. a movable hole; 12. tooth tips; 13. and a buffer 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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, an improved excavator bucket tooth comprises a mounting sleeve 1, wherein fixing holes 2 are formed in the middle parts of the front side and the rear side of the mounting sleeve 1, the whole bucket tooth 5 can be conveniently installed and fixed through the fixing holes 2 and is conveniently installed on an excavator bucket, the bucket tooth 5 is installed at the bottom end of the mounting sleeve 1, a tooth tip 12 is installed at the bottom end of the bucket tooth 5, a movable groove 7 is vertically formed in the middle part of the top end of the bucket tooth 5, a threaded column 10 is installed in the middle of the bottom end of the mounting sleeve 1, a threaded seat 6 is installed in the middle part of an inner cavity of the movable groove 7, the bottom threads of the threaded column 10 are installed in the threaded seat 6, the threads are inserted in the movable groove 7 through the threaded column 10, the bucket tooth 5 can be conveniently installed at the bottom of the mounting sleeve 1, make screw thread post 10 screw thread install in the inside of screw thread seat 6, can make stable the connection between bucket tooth 5 and the installation cover 1, conveniently change bucket tooth 5 and tooth point 12, thereby can reduce the use cost of bucket tooth 5, damping mechanism 9 is installed to the bottom of screw thread post 10, movable hole 11 has been seted up to the bottom of screw thread seat 6, damping mechanism 9's bottom activity alternates in the inside of movable hole 11, constant head tank 4 has all been seted up to the both sides on bucket tooth 5 top, stop gear 8 has all been installed to the bottom of two inner walls about installation cover 1, via hole 3 has all been seted up to the both sides on installation cover 1 bottom, via hole 3 is linked together with constant head tank 4, the bottom of stop gear 8 passes via hole 3 activity and alternates in the inside of constant head tank 4.
Embodiment one:
as shown in fig. 2, the limiting mechanism 8 comprises limiting frames 81 installed at the bottoms of the left and right inner walls of the mounting sleeve 1, first springs 82 are installed on the inner top wall of each limiting frame 81, movable blocks 83 are installed at the bottom ends of the first springs 82, limiting rods 84 are installed at the bottom ends of the movable blocks 83, the bottoms of the limiting rods 84 penetrate through the through holes 3 and penetrate into the positioning grooves 4, sliding holes 85 are formed in the bottoms of the two sides of the mounting sleeve 1, adjusting blocks 86 are movably penetrated into the sliding holes 85, one sides of the adjusting blocks 86 are respectively connected with the movable blocks 83, the movable blocks 83 are pushed downwards through the first springs 82 to move, the movable blocks 83 drive the limiting rods 84 to penetrate through the through holes 3, the bottoms of the limiting rods 84 penetrate into the positioning grooves 4, the mounting sleeve 1 and the bucket teeth 5 can be connected, the bucket teeth 5 are limited, relative rotation between the bucket teeth 5 and the mounting sleeve 1 is prevented, and the situation that the bucket teeth 5 and the mounting sleeve 1 fall off is avoided.
Embodiment two:
as shown in fig. 3, the vibration damping mechanism 9 includes a vibration damping frame 91 installed in the middle of the bottom end of the threaded column 10, a damping block 92 is installed on the inner top wall of the vibration damping frame 91, a second spring 93 is installed at the bottom end of the damping block 92, a movable baffle 94 is installed at the bottom end of the second spring 93, a supporting rod 95 is installed at the bottom end of the movable baffle 94, a buffer plate 13 is installed at the bottom end of the supporting rod 95 through the vibration damping frame 91, the bottom end of the buffer plate 13 is contacted with the inner bottom wall of the movable groove 7, the buffer plate 13 is driven by the supporting rod 95 to contact with the inner bottom wall of the movable groove 7 through the second spring 93, stability can be maintained between the bucket tooth 5 and the installation sleeve 1, vibration energy formed during excavation of the bucket tooth 5 can be absorbed through the combined action of the damping block 92 and the second spring 93, the whole bucket tooth 5 is prevented from being influenced by vibration, and the bucket tooth 5 is prevented from being damaged due to vibration influence.
In the utility model, when a user uses the device, the threaded post 10 is inserted into the movable groove 7, so that the bucket tooth 5 can be conveniently installed at the bottom of the installation sleeve 1, the threaded post 10 is installed in the threaded seat 6 in a threaded manner, the bucket tooth 5 and the installation sleeve 1 can be stably connected, the movable baffle 94 is pushed downwards by the second spring 93, the supporting rod 95 drives the buffer plate 13 to be contacted with the inner bottom wall of the movable groove 7, the bucket tooth 5 and the installation sleeve 1 can be kept stable, vibration energy formed during excavation of the bucket tooth 5 can be absorbed by the combined action of the damping block 92 and the second spring 93, the movable block 83 is pushed downwards by the first spring 82, the movable block 83 drives the limit rod 84 to pass through the through hole 3, the bottom of the limit rod 84 is inserted into the positioning groove 4, the installation sleeve 1 and the bucket tooth 5 can be connected, the bucket tooth 5 can be limited, and relative rotation between the bucket tooth 5 and the installation sleeve 1 can be prevented.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (6)

1. The utility model provides an improvement type excavator bucket tooth, includes installation sleeve (1), its characterized in that, bucket tooth (5) are installed to the bottom of installation sleeve (1), tooth point (12) are installed to the bottom of bucket tooth (5), movable groove (7) have all been seted up in the middle part vertical on bucket tooth (5) top, screw thread post (10) are installed to the mid-mounting of installation sleeve (1) bottom, screw thread seat (6) are installed to the mid-mounting of movable groove (7) inner chamber, screw thread seat (6) are installed in the inside of screw thread seat (6) in the bottom screw thread of screw thread post (10), movable hole (11) have been seted up to the bottom of screw thread seat (6), the bottom activity of damping mechanism (9) alternates in the inside of movable hole (11), positioning groove (4) have all been seted up to the both sides on bucket tooth (5) top, stop gear (8) are all installed to the bottom of two inner walls about installation sleeve (1), conducting hole (3) have all been seted up to the both sides of installation sleeve (1) bottom, conducting hole (3) and the inside of positioning groove (4) are passed through with the positioning groove (4).
2. The improved excavator bucket tooth according to claim 1, wherein the limiting mechanism (8) comprises limiting frames (81) arranged at the bottoms of the left and right inner walls of the mounting sleeve (1), first springs (82) are arranged on the inner top walls of the limiting frames (81), movable blocks (83) are arranged at the bottom ends of the first springs (82), limiting rods (84) are arranged at the bottom ends of the movable blocks (83), and the bottoms of the limiting rods (84) penetrate through the through holes (3) and penetrate into the positioning grooves (4).
3. The improved excavator bucket tooth according to claim 2, wherein sliding holes (85) are formed in the bottoms of the two sides of the mounting sleeve (1), adjusting blocks (86) are movably inserted in the sliding holes (85), and one sides of the adjusting blocks (86) are respectively connected with the movable blocks (83).
4. The improved excavator bucket tooth according to claim 1, wherein the vibration reduction mechanism (9) comprises a vibration reduction frame (91) arranged in the middle of the bottom end of the threaded column (10), a damping block (92) is arranged on the inner top wall of the vibration reduction frame (91), a second spring (93) is arranged at the bottom end of the damping block (92), a movable baffle (94) is arranged at the bottom end of the second spring (93), and a supporting rod (95) is arranged at the bottom end of the movable baffle (94).
5. The improved excavator bucket tooth according to claim 4, wherein the bottom end of the supporting rod (95) penetrates through the vibration reduction rack (91) and is provided with a buffer plate (13), and the bottom end of the buffer plate (13) is in contact with the inner bottom wall of the movable groove (7).
6. The improved excavator bucket tooth according to claim 1, wherein the middle parts of the front side and the rear side of the mounting sleeve (1) are provided with fixing holes (2).
CN202321304833.8U 2023-05-25 2023-05-25 Improved excavator bucket tooth Active CN219840149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321304833.8U CN219840149U (en) 2023-05-25 2023-05-25 Improved excavator bucket tooth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321304833.8U CN219840149U (en) 2023-05-25 2023-05-25 Improved excavator bucket tooth

Publications (1)

Publication Number Publication Date
CN219840149U true CN219840149U (en) 2023-10-17

Family

ID=88298369

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321304833.8U Active CN219840149U (en) 2023-05-25 2023-05-25 Improved excavator bucket tooth

Country Status (1)

Country Link
CN (1) CN219840149U (en)

Similar Documents

Publication Publication Date Title
CN210926904U (en) Cable head manufacturing and fixing device
CN219840149U (en) Improved excavator bucket tooth
CN211148343U (en) Auxiliary vertical device of melt mass flow rate tester
CN210622701U (en) Drilling equipment for engineering geological investigation
CN214293021U (en) Assembly platform with lifting mechanism
CN210732706U (en) Construction equipment is used in construction of high accuracy wood system furniture installation
CN220583798U (en) Reconnaissance sampling device
CN219773783U (en) Safe anti-seismic movable house for petroleum engineering
CN219974423U (en) Drilling machine with soil crushing and cleaning functions
CN221504382U (en) Adjustable hanger for instrument and meter
CN212539234U (en) Ultrasonic probe's position fixing device
CN117489183A (en) Telegraph pole root fixing device and method
CN214328886U (en) Building foundation construction supporting template
CN219825436U (en) Novel buffering formula excavator toothholder
CN213480285U (en) Ignition needle installation component convenient to replace
CN220602945U (en) Knocking device for detecting chassis of motor vehicle
CN219224446U (en) Door hook strength testing tool
CN219641257U (en) Be used for prosthetic soil sample collection system of mine soil
CN217975644U (en) Anti-seismic house structure
CN220725038U (en) Building foundation detection device
CN219825434U (en) Difficult cracked excavator toothholder
CN218758982U (en) Steel structure support frame for building
CN220472672U (en) Bridge protection frame rapid measurement auxiliary device
CN220394289U (en) Bridge surveys device that stability is strong
CN218338102U (en) Image wall for display

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant