CN219238264U - Scraper collision-preventing device of scraper reclaimer - Google Patents
Scraper collision-preventing device of scraper reclaimer Download PDFInfo
- Publication number
- CN219238264U CN219238264U CN202320853781.3U CN202320853781U CN219238264U CN 219238264 U CN219238264 U CN 219238264U CN 202320853781 U CN202320853781 U CN 202320853781U CN 219238264 U CN219238264 U CN 219238264U
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- scraper
- frame
- main body
- scraper blade
- reclaimer
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Abstract
The utility model relates to the technical field of scraper protection of scraper reclaimers, in particular to a scraper anti-collision device of a scraper reclaimer. The technical proposal comprises: including defeated material frame and pushing away the material scraper blade, pushing away the material scraper blade and installing in defeated material frame, and drive the slip through the conveying chain, pushing away the material scraper blade and constitute by scraper blade frame and scraper blade main part, the scraper blade frame is U-shaped structure, and the scraper blade main part lower extreme articulates in the scraper blade frame, installs a pair of telescopic cylinder between scraper blade frame back and the scraper blade main part back, telescopic cylinder bottom articulates on the scraper blade frame, telescopic cylinder output articulates at the scraper blade main part back. The scraper of the scraper reclaimer is divided into the combined structure that the scraper outer frame and the scraper main body are mutually hinged, and the scraper main body can be driven to stand or fall by pushing of the telescopic cylinder, so that the falling scraper can reduce the risk of collision damage of the scraper in the moving process of the scraper reclaimer.
Description
Technical Field
The utility model relates to the technical field of scraper protection of scraper reclaimers, in particular to a scraper anti-collision device of a scraper reclaimer.
Background
The scraper of the scraper reclaimer is a plate-shaped material arranged in a material conveying frame of the scraper reclaimer, and is mainly driven by a conveying chain of the scraper reclaimer, so that the scraper slides in the material conveying frame, and the material in the material conveying frame is pushed to move, so that the aim of conveying linear materials is fulfilled.
However, the scraper blade of scraper blade reclaimer is integrated into a whole structure, keep upright state all the time in defeated material frame, consequently the scraper blade upper end can stretch out defeated material frame, carry out the removal in-process of whole equipment, the scraper blade stretches out defeated material frame and can increase the risk that the scraper blade bumps, compare in this kind of large-scale equipment removal of scraper blade reclaimer, the scraper blade belongs to comparatively weak metal sheet, bump, deformation or fracture appears very easily, set up the synchronous damage that links to the conveying chain, influence the normal use of scraper blade reclaimer, consequently, be the anticollision of scraper blade to scraper blade reclaimer, be the important protection means of whole scraper blade reclaimer removal in-process.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a scraper anti-collision device of a scraper reclaimer.
The technical scheme of the utility model is as follows: the utility model provides a scraper blade reclaimer scraper blade buffer stop, includes defeated material frame and pushing away material scraper blade, the pushing away material scraper blade is installed in defeated material frame, and drives the slip through the conveying chain, it comprises scraper blade frame and scraper blade main part to push away the material scraper blade, the scraper blade frame is U-shaped structure, and the scraper blade main part lower extreme articulates in the scraper blade frame, install a pair of telescopic cylinder between scraper blade frame back and the scraper blade main part back, telescopic cylinder bottom articulates on the scraper blade frame, telescopic cylinder output articulates at the scraper blade main part back, be provided with upright positioning mechanism between scraper blade frame and the scraper blade main part.
Preferably, the vertical positioning mechanism comprises positioning holes and positioning rods, the positioning holes are formed in the inner side wall of the scraper frame and are symmetrically distributed, the positioning rods are movably connected to the positions, corresponding to the positioning holes, of the scraper main body, a transmission assembly is arranged in the scraper main body and between the positioning rods and the output end of the telescopic cylinder, and only the telescopic cylinder output end is required to stretch and retract, so that the scraper main body can be loosened and fixed, and the operation control is more convenient.
Preferably, the transmission assembly comprises a telescopic groove and a sliding groove, the telescopic groove is formed in two sides of the scraper main body and corresponds to the positioning rod in position, and the sliding groove is formed in the back of the scraper main body and corresponds to the output end of the telescopic cylinder in position.
Preferably, the sliding block is connected in the sliding groove in a sliding way, the output end of the telescopic cylinder is hinged to the sliding block, a connecting rotating rod is arranged between the sliding block and the locating rod, two ends of the connecting rotating rod are respectively hinged to the sliding block and the locating rod, and the vertical sliding of the sliding block and the horizontal sliding of the locating rod can be driven by utilizing the hinging of the two ends of the connecting rotating rod.
Preferably, a spring is fixedly connected between the upper end of the sliding block and the side wall of the upper end of the sliding groove, and when the scraper main body is erected, the spring can ensure that the scraper main body is pushed to be erected by the telescopic cylinder, so that the sliding block is pushed to slide.
Preferably, the scraper frame is slidably connected in the material conveying frame, and the conveying chain penetrates through the scraper frame and is fixedly connected with the scraper frame.
Compared with the prior art, the utility model has the following beneficial technical effects: the scraper of the scraper reclaimer is divided into a scraper outer frame and a scraper main body mutually hinged combined structure, and the scraper main body can be vertically or reversely driven by pushing of the telescopic cylinder, so that the reversely placed scraper can reduce the risk of collision damage of the scraper in the moving process of the scraper reclaimer.
Drawings
FIG. 1 is a schematic view of a local distribution structure of a pushing scraper in a material conveying frame;
FIG. 2 is a schematic view of a front partial cutaway structure of a screed body according to the present utility model;
FIG. 3 is a schematic view of the frame structure of the scraper according to the present utility model.
Reference numerals: 1. a material conveying frame; 2. a conveyor chain; 3. a pushing scraper; 31. a scraper outer frame; 32. a squeegee body; 33. a telescopic cylinder; 4. an upright positioning mechanism; 41. a positioning rod; 42. positioning holes; 43. a telescopic slot; 44. a sliding groove; 45. a sliding block; 46. connecting a rotating rod; 47. and (3) a spring.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1-3, the scraper anti-collision device of the scraper reclaimer provided by the utility model comprises a material conveying frame 1 and a material pushing scraper 3, wherein the material pushing scraper 3 is installed in the material conveying frame 1 and is driven to slide by a conveying chain 2, the material pushing scraper 3 consists of a scraper outer frame 31 and a scraper main body 32, the scraper outer frame 31 is of a U-shaped structure, the lower end of the scraper main body 32 is hinged in the scraper outer frame 31, a pair of telescopic cylinders 33 are installed between the back surface of the scraper outer frame 31 and the back surface of the scraper main body 32, the bottoms of the telescopic cylinders 33 are hinged on the scraper outer frame 31, the output end of the telescopic cylinders 33 is hinged on the back surface of the scraper main body 32, an upright positioning mechanism 4 is arranged between the scraper outer frame 31 and the scraper main body 32, the scraper outer frame 31 is connected in the material conveying frame 1 in a sliding mode, and the conveying chain 2 passes through the scraper outer frame 31 and is fixedly connected with the scraper outer frame 31.
The vertical positioning mechanism 4 comprises positioning holes 42 and positioning rods 41, the positioning holes 42 are formed in the inner side wall of the scraper frame 31 and are symmetrically distributed, the positioning rods 41 are movably connected to positions, corresponding to the positioning holes 42, of the scraper main body 32, a transmission assembly is arranged between the positioning rods 41 and the upper side wall of the sliding groove 44 and comprises a telescopic groove 43 and a sliding groove 44, the telescopic groove 43 is formed in two sides of the scraper main body 32 and corresponds to the positioning rods 41 in position, the sliding groove 44 is formed in the back of the scraper main body 32 and corresponds to the output end of the telescopic cylinder 33, a sliding block 45 is slidably connected in the sliding groove 44, the output end of the telescopic cylinder 33 is hinged to the sliding block 45, a connecting rotating rod 46 is arranged between the sliding block 45 and the positioning rods 41, two ends of the connecting rotating rod 46 are hinged to the sliding block 45 and the positioning rods 41 respectively, a spring 47 is fixedly connected between the upper end of the sliding block 45 and the upper side wall of the sliding groove 44, when the scraper main body 32 is vertical, the telescopic cylinder 33 can be pushed by the output end of the telescopic cylinder 33, the scraper main body 32 can be turned to an upright state by pushing the telescopic groove 43, the position of the positioning rods 42 is guaranteed, the sliding of the telescopic groove 43 is aligned with the positions of the positioning holes 42, the sliding block 45 can be continuously pushed by the sliding the output end of the sliding block 45 to the sliding block 45, and can be continuously pushed by the sliding to the positioning rod 44 to the positioning rod 46 to the vertical direction by the positioning rod 47, and can be kept in the vertical direction by the positioning rod 43.
In this embodiment, the real device is connected to an external power source, after the scraper reclaimer drives and drives the conveying chain 2, the pushing scraper 3 can be pulled to slide in the conveying frame 1, so as to realize conveying of materials, when the position of the scraper reclaimer moves, the pushing scraper 3 stops sliding in the conveying frame 1, at this time, the driving of the telescopic cylinder 33 can be utilized to drive the scraper main body 32 to overturn, so that the scraper main body 32 is horizontally placed in the conveying frame 1, the risk of collision of the scraper main body 32 can be reduced, in the process, the output end of the telescopic cylinder 33 moves the pulling sliding block 45 downwards, the positioning rod 41 can slide into the telescopic groove 43 through the transmission of the connecting rotating rod 46, finally, the end of the positioning rod 41 is pulled out from the positioning hole 42, so that the scraper main body 32 can be normally overturned, when the reset of the scraper main body 32 is upright, the pushing of the output end of the telescopic cylinder 33 can be utilized, the scraper main body 32 is overturned to an upright state, the position alignment of the telescopic cylinder 43 and the positioning hole 42 is ensured, the output end of the telescopic cylinder 33 is pushed, the sliding block 45 can be continuously pushed, the sliding block 45 can be enabled to move upwards, and the positioning rod 44 can be positioned in the upright slot is kept in the upright position by the connecting direction, the sliding block 44 is enabled to be connected to the positioning hole 43, and the positioning rod is enabled to be fixedly connected to the positioning hole 43, and the positioning rod is simultaneously, and the positioning rod is enabled to be extended to be positioned to be fixed to the stable.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a scraper blade reclaimer scraper blade buffer stop, includes defeated material frame (1) and pushes away material scraper blade (3), push away material scraper blade (3) and install in defeated material frame (1), and drive slip, its characterized in that through conveying chain (2): the pushing scraper blade (3) comprises a scraper frame (31) and a scraper main body (32), the scraper frame (31) is of a U-shaped structure, the lower end of the scraper main body (32) is hinged in the scraper frame (31), a pair of telescopic cylinders (33) are arranged between the back of the scraper frame (31) and the back of the scraper main body (32), the bottoms of the telescopic cylinders (33) are hinged on the scraper frame (31), the output end of the telescopic cylinders (33) is hinged on the back of the scraper main body (32), and an upright positioning mechanism (4) is arranged between the scraper frame (31) and the scraper main body (32).
2. The scraper collision avoidance device of the scraper reclaimer according to claim 1, wherein the vertical positioning mechanism (4) comprises positioning holes (42) and positioning rods (41), the positioning holes (42) are formed in the inner side wall of the scraper outer frame (31) and are symmetrically distributed, the positioning rods (41) are movably connected to the scraper main body (32) at positions corresponding to the positioning holes (42), and a transmission assembly is arranged in the scraper main body (32) and between the positioning rods (41) and the output end of the telescopic cylinder (33).
3. The scraper collision avoidance device of the scraper reclaimer according to claim 2, wherein the transmission assembly comprises a telescopic groove (43) and a sliding groove (44), the telescopic groove (43) is arranged on two sides of the scraper main body (32) and corresponds to the positioning rod (41), and the sliding groove (44) is arranged on the back of the scraper main body (32) and corresponds to the output end of the telescopic cylinder (33).
4. A scraper anti-collision device of a scraper reclaimer according to claim 3, characterized in that a sliding block (45) is connected in a sliding way in the sliding groove (44), the output end of the telescopic cylinder (33) is hinged on the sliding block (45), a connecting rotating rod (46) is arranged between the sliding block (45) and the locating rod (41), and two ends of the connecting rotating rod (46) are respectively hinged with the sliding block (45) and the locating rod (41).
5. The scraper anti-collision device of the scraper reclaimer as claimed in claim 4, wherein a spring (47) is fixedly connected between the upper end of the sliding block (45) and the side wall of the upper end of the sliding groove (44).
6. The scraper anti-collision device of the scraper reclaimer according to claim 1, wherein the scraper outer frame (31) is slidably connected in the material conveying frame (1), and the conveying chain (2) passes through the scraper outer frame (31) and is fixedly connected with the scraper outer frame (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320853781.3U CN219238264U (en) | 2023-04-17 | 2023-04-17 | Scraper collision-preventing device of scraper reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320853781.3U CN219238264U (en) | 2023-04-17 | 2023-04-17 | Scraper collision-preventing device of scraper reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219238264U true CN219238264U (en) | 2023-06-23 |
Family
ID=86803676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320853781.3U Active CN219238264U (en) | 2023-04-17 | 2023-04-17 | Scraper collision-preventing device of scraper reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219238264U (en) |
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2023
- 2023-04-17 CN CN202320853781.3U patent/CN219238264U/en active Active
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