CN218437276U - Crushing pliers for excavator - Google Patents
Crushing pliers for excavator Download PDFInfo
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- CN218437276U CN218437276U CN202222638761.2U CN202222638761U CN218437276U CN 218437276 U CN218437276 U CN 218437276U CN 202222638761 U CN202222638761 U CN 202222638761U CN 218437276 U CN218437276 U CN 218437276U
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Abstract
The utility model relates to a dig quick-witted accessory technical field, and disclose a smash pincers for excavator, including the installation arm, installation arm fixed connection is on the excavator, two first connecting blocks of the upside symmetry fixedly connected with of installation arm, and first connecting block is the fan-shaped piece, and one side fixedly connected with spliced pole that two first connecting blocks are close to each other, spliced pole are circular column, the side fixedly connected with connecting rod of spliced pole. The utility model discloses in, start hydraulic stretching cylinder, hydraulic stretching cylinder promotes the telescopic link and removes, the telescopic link passes through pendulous device and drives curved orbit of quartering hammer installation and removes, make the quartering hammer strike placing at the inside stone of collecting vat at the in-process of motion, the stone after smashing can be followed the position of groove and leaked away, when smashing the great block of volume, can carry out the drainage to the block of suitable size, come to carry out quick crushing to bold block, the device's practicality has been strengthened.
Description
Technical Field
The utility model relates to a dig the quick-witted accessory technical field, especially relate to a smash pincers for excavator.
Background
The hydraulic crushing pliers comprise a pliers body, a hydraulic oil cylinder, a movable jaw and a fixed jaw, wherein the pliers body comprises jaw teeth, a blade and common teeth and is arranged on an excavator for use. At present, in the demolition industry, crushing tongs are widely used for crushing stones and the like.
The current chinese patent with grant publication number CN204435456U discloses an excavator hydraulic crushing tongs, which comprises: the pliers comprise a pliers body, an oil cylinder, an upper jaw pliers and a lower jaw pliers; the lower jaw clamp is fixedly arranged at the front part of the clamp body, the upper jaw clamp is movably connected to the front part of the clamp body through an upper jaw fixing shaft, an oil cylinder oil injection hole is formed in the top part of the upper jaw clamp, the oil cylinder penetrates through the upper jaw clamp and the clamp body, an oil pipe loading and unloading hole is formed in the top part of the clamp body, and front crushing teeth, lower small teeth and a serrated knife are sequentially arranged in the top part of the lower jaw clamp from outside to inside; the bottom of the upper jaw clamp is provided with an upper crushing tooth, and the upper crushing tooth is meshed with a front crushing tooth arranged on the lower jaw clamp.
Adopt above-mentioned scheme, utilize hydro-cylinder drive upper jaw pincers round the rotation of upper jaw fixed axle, make upper jaw pincers and jaw pincers mesh mutually, big with hardness, bulky concrete piece carries out the breakage, adopt one-way drive upper jaw pincers to rotate promptly, realize the meshing between the upper and lower jaw pincers, however this kind of meshing mode is still can stay the inside at the pincers body at the block after smashing to the block crushing in-process of bold volume, can continue to extrude the crushing efficiency of influence next to the bold object to the block of little organism at next branch institute in-process, therefore, the practicality is poor, we provide a crushing pincers for the excavator.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems existing in the prior art and provides a pair of crushing pliers for an excavator.
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a smash pincers for excavator, including the installation arm, installation arm fixed connection is on the excavator, two first connecting blocks of upside symmetry fixedly connected with of installation arm, first connecting block is the fan-shaped piece, one side fixedly connected with spliced pole that two first connecting blocks are close to each other, the spliced pole is circular column, the side fixedly connected with connecting rod of spliced pole, the connecting rod is circular column, the one end fixedly connected with hydraulic stretching cylinder of spliced pole is kept away from to the connecting rod, hydraulic stretching cylinder's output fixedly connected with telescopic link, the one end that hydraulic stretching cylinder was kept away from to the telescopic link is provided with pendulous device, pendulous device's output fixedly connected with quartering hammer, the quartering hammer is the arc piece of "L" form, the lower extreme fixedly connected with installation piece of installation arm, the installation piece is the rectangular block, the collecting vat has been seted up to the upside of installation block, the collecting vat is the arc groove of "C" word form, the side of collecting vat corresponds the position equidistance of installation piece and sets up flutedly, the recess leads to the groove is the groove for the rectangle.
Preferably, the side surface of the groove is symmetrically and fixedly connected with two baffle plates, and the baffle plates are arc-shaped blocks.
Preferably, the swinging device comprises a second connecting block, a first fixed column, a second fixed column, two connecting sleeves, two first movable blocks and two second movable blocks, the two first movable blocks are symmetrically and movably arranged on two sides of the mounting arm, one side of the second connecting block is movably arranged on the side faces of the two first movable blocks, the other side of the second connecting block is fixedly connected with the telescopic rod, the second fixed column is fixedly connected between the two first movable blocks, the two second movable blocks are symmetrically and movably arranged on the side faces of the mounting arm, the first fixed column is fixedly connected between the two second movable blocks, and the second fixed column is connected with the first fixed column through the connecting sleeves.
Preferably, the connecting sleeve is composed of two circular rings and a rectangular rod, the two circular rings on the connecting sleeve are respectively and movably mounted on the outer sides of the second fixing column and the first fixing column, and two sides of the rectangular block on the connecting sleeve are respectively and fixedly connected with the two circular rings.
Advantageous effects
The utility model provides a smash pincers for excavator. The method has the following beneficial effects:
(1) This a crushing pincers for excavator, start hydraulic telescoping cylinder, hydraulic telescoping cylinder promotes the telescopic link and removes, the telescopic link passes through swing device and drives curved orbit of quartering hammer installation and removes, make the quartering hammer strike placing the stone inside the collecting vat at the in-process of motion, the stone after smashing can be followed the position of groove and leaked away, when smashing the great block of volume, can carry out the drainage to the block of suitable size, come to carry out quick crushing to massive block, the device's practicality has been strengthened.
(2) This a crushing pincers for excavator, stone have received the restraint of baffle at kibbling in-process, avoid going out from the inside skew of collecting vat at the in-process stone that carries out the striking to stone, have strengthened the device's practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a partial structure of the breaking hammer of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
Illustration of the drawings:
1. a mounting arm; 2. a first connection block; 3. connecting columns; 4. a connecting rod; 5. a hydraulic telescopic cylinder; 6. A telescopic rod; 7. a second connecting block; 8. a first movable block; 9. a second movable block; 10. a first fixing and fixing column; 11. a second fixed column; 12. connecting sleeves; 13. a breaking hammer; 14. mounting blocks; 15. collecting tank; 16. a groove; 17. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment is as follows: a pair of crushing pliers for an excavator is disclosed, as shown in figures 1-3, and comprises an installation arm 1, wherein the installation arm 1 is fixedly connected to the excavator, the upper side of the installation arm 1 is symmetrically and fixedly connected with two first connecting blocks 2, the first connecting blocks 2 are fan-shaped blocks, one sides of the two first connecting blocks 2 close to each other are fixedly connected with connecting columns 3, the connecting columns 3 are circular columns, the side surfaces of the connecting columns 3 are fixedly connected with connecting rods 4, the connecting rods 4 are circular columns, one ends of the connecting rods 4 far away from the connecting columns 3 are fixedly connected with hydraulic telescopic cylinders 5, the hydraulic telescopic cylinders 5 are not described in detail in the prior art, the output ends of the hydraulic telescopic cylinders 5 are fixedly connected with telescopic rods 6, one ends of the telescopic rods 6 far away from the hydraulic telescopic cylinders 5 are provided with swinging devices, the output ends of the swinging devices are fixedly connected with crushing hammers 13, the crushing hammers 13 are L-shaped arc-shaped blocks, the lower ends of the installation arm 1 are fixedly connected with installation blocks 14, the installation blocks 14 are rectangular blocks, the upper side surfaces of the installation blocks 14 are provided with collection grooves 15, the collection grooves 15 are C-shaped arc grooves 16 corresponding to the equidistant positions of the installation blocks 14,
two baffle plates 17 are symmetrically and fixedly connected with the side surface of the groove 16, the baffle plates 17 are arc-shaped blocks,
the swinging device comprises a second connecting block 7, a first fixed fixing column 10, a second fixing column 11, two connecting sleeves 12, two first movable blocks 8 and two second movable blocks 9, wherein the two first movable blocks 8 are symmetrically and movably arranged at two sides of the mounting arm 1, one side of the second connecting block 7 is movably arranged at the side surfaces of the two first movable blocks 8, the other side of the second connecting block is fixedly connected with the telescopic rod 6, the second fixing column 11 is fixedly connected between the two first movable blocks 8, the two second movable blocks 9 are symmetrically and movably arranged at the side surface of the mounting arm 1, the first fixing column 10 is fixedly connected between the two second movable blocks 9, the second fixing column 11 is connected with the first fixed fixing column 10 through the connecting sleeves 12,
the connecting sleeve 12 is composed of two circular rings and a rectangular rod, the two circular rings on the connecting sleeve 12 are movably mounted on the outer sides of the second fixed column 11 and the first fixed column 10 respectively, and two sides of the rectangular block on the connecting sleeve 12 are fixedly connected with the two circular rings respectively.
The utility model discloses a theory of operation:
when using, start hydraulic stretching cylinder 5, hydraulic stretching cylinder 5 promotes telescopic link 6 and removes, telescopic link 6 drives curved orbit of quartering hammer 13 installation through pendulous device and removes, make quartering hammer 13 strike placing the stone in collecting vat 15 inside at the in-process of motion, the stone after smashing can be leaked away from recess 16's position, when smashing the great block of volume, can carry out the drainage to the block of suitable size, come to carry out quick crushing to massive block, the practicality of the device has been strengthened.
The stone has received the restraint of baffle 17 at kibbling in-process to avoid going out from the inside skew of collecting vat 15 at the in-process that carries out the striking to the stone, strengthened the practicality of device.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a crushing pincers for excavator, is including installation arm (1), and installation arm (1) fixed connection is on the excavator, its characterized in that: the utility model discloses a collecting groove, including installation arm (1), two first connecting blocks of upside symmetry fixedly connected with (2) of installation arm (1), first connecting block (2) are the fan-shaped piece, one side fixedly connected with spliced pole (3) that two first connecting blocks (2) are close to each other, spliced pole (3) are circular column, side fixedly connected with connecting rod (4) of spliced pole (3), connecting rod (4) are circular column, one end fixedly connected with hydraulic telescopic cylinder (5) of spliced pole (3) are kept away from in connecting rod (4), the output fixedly connected with telescopic link (6) of hydraulic telescopic cylinder (5), the one end that hydraulic telescopic cylinder (5) were kept away from in telescopic link (6) is provided with pendulous device, pendulous device's output fixedly connected with quartering hammer (13), quartering hammer (13) are the arc piece of "L" form, the lower extreme fixedly connected with installation piece (14) of installation arm (1), installation piece (14) are the rectangle piece, collecting vat (15) have been seted up to the upside of installation piece (14), rectangle collecting vat (15) are the arc groove of "C" shape, the side corresponds the arc position of installation piece (14) and sets up recess (16), it is fluted (16) to lead to the equidistance.
2. The crushing tongs for excavators according to claim 1, characterized in that: the side surface of the groove (16) is symmetrically and fixedly connected with two baffle plates (17), and the baffle plates (17) are arc-shaped blocks.
3. The crushing tongs for an excavator according to claim 1, wherein: the swinging device comprises a second connecting block (7), first fixing columns (10), second fixing columns (11), two connecting sleeves (12), two first movable blocks (8) and two second movable blocks (9), wherein the two first movable blocks (8) are symmetrically and movably arranged on two sides of an installation arm (1), one side of the second connecting block (7) is movably arranged on the side surfaces of the two first movable blocks (8) and the other side of the two first movable blocks (8) is fixedly connected with a telescopic rod (6), the second fixing columns (11) are fixedly connected between the two first movable blocks (8), the two second movable blocks (9) are symmetrically and movably arranged on the side surfaces of the installation arm (1), the first fixing columns (10) are fixedly connected between the two second movable blocks (9), and the second fixing columns (11) are connected with the first fixing columns (10) through the connecting sleeves (12).
4. The crushing tongs for excavators according to claim 3, characterized in that: the connecting sleeve (12) is composed of two circular rings and a rectangular rod, the two circular rings on the connecting sleeve (12) are movably mounted on the outer sides of the second fixing column (11) and the first fixing column (10) respectively, and two sides of the rectangular block on the connecting sleeve (12) are fixedly connected with the two circular rings respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222638761.2U CN218437276U (en) | 2022-10-09 | 2022-10-09 | Crushing pliers for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222638761.2U CN218437276U (en) | 2022-10-09 | 2022-10-09 | Crushing pliers for excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218437276U true CN218437276U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222638761.2U Active CN218437276U (en) | 2022-10-09 | 2022-10-09 | Crushing pliers for excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218437276U (en) |
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2022
- 2022-10-09 CN CN202222638761.2U patent/CN218437276U/en active Active
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