CN204122362U - Screen cloth quick replacement device - Google Patents
Screen cloth quick replacement device Download PDFInfo
- Publication number
- CN204122362U CN204122362U CN201420550729.1U CN201420550729U CN204122362U CN 204122362 U CN204122362 U CN 204122362U CN 201420550729 U CN201420550729 U CN 201420550729U CN 204122362 U CN204122362 U CN 204122362U
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- CN
- China
- Prior art keywords
- screen cloth
- compact heap
- connecting rod
- block
- fixed block
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Abstract
The utility model screen cloth quick replacement device relates to a kind of for carrying out quick-replaceable device to the screen cloth of straight line shaker extension set.Its objective is the screen cloth quick replacement device in order to provide a kind of structure simple, easy and simple to handle.The utility model screen cloth quick replacement device comprises the handle being arranged on screen cloth side, be positioned at connecting rod below screen cloth and hinged with handle, lower end coordinates with rod slide and the fixed block that is fixedly connected with the lower surface of screen cloth of upper end, be set with the compact heap be fixed on connecting rod, the spring that one end is fixedly connected with compact heap, the block be fixedly connected with the spring other end, spring is applied with preload pressure, the side, lower end of fixed block is provided with the first inclined plane, compact heap side is provided with the second inclined plane matched with the first inclined plane of fixed block, when handle, second inclined plane of compact heap can be pressed abd fixed in the first inclined plane of fixed block under the effect of spring pre-tightening pressure, realize the fixing of screen cloth.
Description
Technical field
The utility model relates to a kind of quick replacement device of screen cloth, particularly relates to a kind of for carrying out quick-replaceable device to the screen cloth of straight line shaker extension set.
Background technology
In order to the screen cloth of fixing straight line shaker extension set, general employing screen cloth is that bolt is connected and fixed, when various production technology interts production, need the screen cloth changing different model in process of production, usually need employing instrument to be pulled down by screen cloth, and then utilize instrument to install the model of needs, in the process, bolt can be left in a device, and recognize people for the mounting or dismounting bolt repeated also can cause bolt clipping forcee inadequate, and waste time and energy.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of structure screen cloth quick replacement device simple, easy and simple to handle.
The utility model screen cloth quick replacement device, comprise base, support the screen cloth be arranged on above base, also comprise the handle being arranged on screen cloth side, be positioned at connecting rod below screen cloth and hinged with described handle, lower end coordinates with described rod slide and the fixed block that is fixedly connected with the lower surface of screen cloth of upper end, be set with the compact heap be fixed on connecting rod, the spring that one end is fixedly connected with described compact heap, the block be fixedly connected with the described spring other end, described block is fixed on base, described handle, described fixed block, described compact heap, described spring, described block sets gradually from left to right, described compact heap is apart from described fixed block one segment distance, described spring is applied with preload pressure, preload pressure on described spring reduces along with the reduction of the distance between described compact heap and described fixed block, the side, lower end of described fixed block is provided with the first inclined plane, the side of described compact heap is provided with the second inclined plane matched with the first inclined plane of described fixed block, when pulling handle left, described handle drives described compact heap gradually near described fixed block, second inclined plane of described compact heap makes it be pressed abd fixed in the first inclined plane of described fixed block by the elastic force of described spring action on described compact heap, when driving handle to the right, described compact heap can be separated from described fixed block gradually along with the movement of connecting rod.
The utility model screen cloth quick replacement device, wherein said connecting rod comprises the first connecting rod, second connecting rod and the third connecting rod that are fixedly connected sequentially, and described first connecting rod is connected with described handle.
The utility model screen cloth quick replacement device, the rectangular block that wherein said fixed block comprises tilted block and is fixedly connected with described tilted block one side, the upper end of described rectangular block is fixedly connected with the upper surface of described screen cloth, described tilted block upper surface is the first inclined plane, the lower surface of described rectangular block offers chute, and described rectangular block realizes coordinating with described rod slide by described chute.
The utility model screen cloth quick replacement device, upper end and the described screen cloth of wherein said rectangular block are welded and fixed.
The utility model screen cloth quick replacement device, position corresponding with described tilted block on wherein said compact heap is provided with the second inclined plane matched with described first inclined plane.
The utility model screen cloth quick replacement device, wherein said connecting rod is set with sliding bearing.
The utility model screen cloth quick replacement device difference from prior art is that the utility model screen cloth quick replacement device is when utilizing this device to change screen cloth, its course of work is, when screen cloth is in normal operating conditions, spring is in compressive state, compact heap passes through spring pre-tightening pressure compaction on fixed block, first will the screen cloth changed be needed to change: driving handle, connecting rod drives compact heap and fixed block to depart from, fixed block is together taken off together with screen cloth, realize the dismounting of screen cloth, then the rapid screen cloth used of needing installs: pull handle, second inclined plane of compact heap and the first inclined plane of fixed block are fitted gradually, and realize compact heap by the preload pressure that spring applies effect is fixed to fixed block, and then realize the fixing of screen cloth, pass through drawing handle, connecting rod, fixed block, mating reaction between compact heap and spring realizes the quick-replaceable of screen cloth, screen cloth replacing can be carried out fast, save artificial, increase work efficiency, every block screen cloth fastening force is consistent, screen cloth will be caused to damage because of stressed difference, also small articles can not be retained in equipment causes material to pollute, cause economic loss, greatly shorten because changing the sieve time, improve production efficiency.
In the utility model screen cloth quick replacement device, connecting rod comprises first, second, third connecting rod, and multistage is arranged to by connecting rod, and object is replacing for the ease of connecting rod and maintenance, and the length of connecting rod is convenient to regulate simultaneously, expands the scope of application of this device; The lower surface of the first tilted block arranges chute, and the first tilted block is coordinated with described rod slide by chute, thus realizes the location of the position of fixed block; Connecting rod is provided with bearing, reduces friction and the wearing and tearing to connecting rod.
Below in conjunction with accompanying drawing, screen cloth quick replacement device of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model screen cloth quick replacement device;
Fig. 2 is the top view of fixed block in the utility model screen cloth quick replacement device;
Fig. 3 is the top view of compact heap in the utility model screen cloth quick replacement device.
Detailed description of the invention
As shown in Figure 1, the utility model screen cloth 1 quick replacement device comprises base 9, support the screen cloth 1 be arranged on above base 9, also comprise the handle 2 being arranged on screen cloth 1 side, be positioned at connecting rod 3 below screen cloth 1 and hinged with handle 2, lower end and connecting rod 3 are slidably matched and the fixed block 4 that is welded to connect of the lower surface of upper end and screen cloth 1, be set with the compact heap 5 be fixed on connecting rod 3, the spring 6 that one end and compact heap 5 are welded to connect, the block 7 be welded to connect with spring 6 other end, block 7 is fixed on base, handle 2, fixed block 4, compact heap 5, spring 6, block 7 sets gradually from left to right, compact heap 5 is apart from fixed block 4 one segment distance, spring 6 is applied with preload pressure, preload pressure on spring 6 reduces along with the reduction of the distance between compact heap 5 and fixed block 4, the side, lower end of fixed block 4 is provided with the first inclined plane, the side of compact heap 5 is provided with the second inclined plane matched with the first inclined plane of fixed block 4, when pulling handle 2 left, handle 2 drives compact heap 5 gradually near fixed block 4, second inclined plane of compact heap 5 acts on the elastic force on compact heap 5 by spring 6 and makes it be pressed abd fixed in the first inclined plane of fixed block 4, when driving handle 2 to the right, compact heap 5 can be separated from fixed block 4 gradually along with the movement of connecting rod 3.
Wherein connecting rod 3 can be the connecting rod be made into integration, and can be divided into the first connecting rod, second connecting rod and the third connecting rod that are welded to connect successively, first connecting rod be connected with handle 2.As shown in Figure 2, the rectangular block 42 that fixed block 4 comprises tilted block 41 and is fixedly connected with tilted block 41 1 side, the upper end of rectangular block 42 is fixedly connected with the upper surface of screen cloth 1, tilted block 41 upper surface is the first inclined plane 43, the lower surface of rectangular block 42 offers chute 44, and rectangular block 42 realizes being slidably matched with connecting rod 3 by chute 44.As shown in Figure 3, corresponding with tilted block 41 on compact heap 5 position is provided with the second inclined plane 41 matched with the first inclined plane 43.
When utilizing this device to change screen cloth 1, its course of work is, when screen cloth 1 is in normal operating conditions, spring 6 is in compressive state, compact heap 5 is pressed on fixed block 4 by spring 6 preload pressure, first will the screen cloth 1 changed be needed to change: to the right during driving handle 2, handle 2 drivening rod 3 moves right, connecting rod 3 drives compact heap 5 to depart from fixed block 4 gradually, when handle 2 moves to certain position, compact heap 5 and fixed block 4 depart from completely, now fixed block 4 is together taken off together with screen cloth 1, realize the dismounting of screen cloth 1, then rapid the screen cloth 1 needed to be installed: pull handle 2 left, handle 2 drivening rod 3 is moved to the left, connecting rod 3 drives compact heap 5 to move towards the direction near fixed block 4, second inclined plane of compact heap 5 and the first inclined plane of fixed block 4 are fitted gradually, when handle 2 moves to certain position, second inclined plane of compact heap 5 is fitted in the first inclined plane of fixed block 4 completely, and realize compact heap 5 pairs of fixed blocks 4 by spring 6 preload pressure be fixed effect, simultaneously because the upper end of fixed block 4 is fixedly connected with screen cloth 1, and then realize the fixing of screen cloth, by drawing handle 2, connecting rod 3, fixed block 4, mating reaction between compact heap 5 and spring 6 realizes the quick-replaceable of screen cloth, screen cloth replacing can be carried out fast, save artificial, increase work efficiency, every block screen cloth fastening force is consistent, screen cloth 1 will be caused to damage because of stressed difference, small articles is avoided to be retained in the pollution causing material in equipment, cause economic loss, greatly shorten and change the sieve time, improve production efficiency.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (6)
1. a screen cloth quick replacement device, comprise base (9), support is arranged on the screen cloth (1) of base (9) top, it is characterized in that: also comprise the handle (2) being arranged on screen cloth (1) side, be positioned at screen cloth (1) below and the connecting rod (3) hinged with described handle (2), lower end is slidably matched with described connecting rod (3) and the fixed block (4) that is fixedly connected with the lower surface of screen cloth (1) of upper end, be set with the compact heap (5) be fixed on connecting rod (3), the spring (6) that one end is fixedly connected with described compact heap (5), the block (7) be fixedly connected with described spring (6) other end, described block (7) is fixed on base, described handle (2), described fixed block (4), described compact heap (5), described spring (6), described block (7) sets gradually from left to right, described compact heap (5) is apart from described fixed block (4) segment distance, (6) are applied with preload pressure with described spring, preload pressure on described spring (6) reduces along with the reduction of the distance between described compact heap (5) and described fixed block (4), the side, lower end of described fixed block (4) is provided with the first inclined plane, the side of described compact heap (5) is provided with the second inclined plane matched with the first inclined plane of described fixed block (4), when pulling handle (2) left, described handle (2) drives described compact heap (5) gradually near described fixed block (4), second inclined plane of described compact heap (5) acts on the elastic force on described compact heap (5) by described spring (6) and makes in its first inclined plane being pressed abd fixed on described fixed block (4), when driving handle (2) to the right, described compact heap (5) can be separated from described fixed block (4) gradually along with the movement of connecting rod (3).
2. screen cloth quick replacement device according to claim 1, is characterized in that: described connecting rod (3) comprises the first connecting rod, second connecting rod and the third connecting rod that are fixedly connected sequentially, and described first connecting rod is connected with described handle (2).
3. screen cloth quick replacement device according to claim 2, it is characterized in that: the rectangular block (42) that described fixed block (4) comprises tilted block (41) and is fixedly connected with described tilted block (41) side, the upper end of described rectangular block (42) is fixedly connected with the upper surface of described screen cloth (1), described tilted block (41) upper surface is the first inclined plane (43), the lower surface of described rectangular block (42) offers chute (44), described rectangular block (42) realizes being slidably matched with described connecting rod (3) by described chute (44).
4. screen cloth quick replacement device according to claim 3, is characterized in that: upper end and the described screen cloth (1) of described rectangular block are welded and fixed.
5. screen cloth quick replacement device according to claim 4, is characterized in that: the upper position corresponding with described tilted block (41) is provided with the second inclined plane (41) matched with described first inclined plane (43) to described compact heap (5).
6. screen cloth quick replacement device according to claim 5, is characterized in that: described connecting rod (3) is set with sliding bearing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550729.1U CN204122362U (en) | 2014-09-24 | 2014-09-24 | Screen cloth quick replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550729.1U CN204122362U (en) | 2014-09-24 | 2014-09-24 | Screen cloth quick replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122362U true CN204122362U (en) | 2015-01-28 |
Family
ID=52378753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420550729.1U Active CN204122362U (en) | 2014-09-24 | 2014-09-24 | Screen cloth quick replacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204122362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214080A (en) * | 2017-05-18 | 2017-09-29 | 湖南绿海粮油有限公司 | A kind of rice screening installation for being conveniently replaceable screen cloth |
| CN109482292A (en) * | 2018-11-06 | 2019-03-19 | 杜巧虹 | A kind of processing unit and its working method of chemical material |
-
2014
- 2014-09-24 CN CN201420550729.1U patent/CN204122362U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214080A (en) * | 2017-05-18 | 2017-09-29 | 湖南绿海粮油有限公司 | A kind of rice screening installation for being conveniently replaceable screen cloth |
| CN109482292A (en) * | 2018-11-06 | 2019-03-19 | 杜巧虹 | A kind of processing unit and its working method of chemical material |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |