CN210333355U - Vibrating screen tensioning device - Google Patents
Vibrating screen tensioning device Download PDFInfo
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- CN210333355U CN210333355U CN201920985192.4U CN201920985192U CN210333355U CN 210333355 U CN210333355 U CN 210333355U CN 201920985192 U CN201920985192 U CN 201920985192U CN 210333355 U CN210333355 U CN 210333355U
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Abstract
The utility model provides a vibrating screen tensioning device, relate to shale shaker equipment technical field, including the underframe, be equipped with screen jig on the bearing plane of underframe, screen jig mainly comprises the double-layered net spare that a plurality of circumference were arranged, it includes double-layered net lower carriage and double-layered net upper carriage to press from both sides the net spare, it is fixed with double-layered net lower carriage through the fastener to press from both sides the net upper carriage, the fixed layer board that is equipped with in top of double-layered net lower carriage, the fixed splint that are equipped with layer board matched with in bottom of double-layered net upper carriage, the layer board sets up formation screen cloth crack with splint relatively, it is equipped with tensioning adjustment mechanism to press from both sides between net lower carriage and the underframe, tensioning adjustment mechanism includes a plurality of fixing bases, fixing base fixed connection is on the underframe, install the adjusting part on the fixing base, the. The utility model discloses can make the vibration screen cloth more even with tensioning from a plurality of direction tensioning vibration screen cloth, have simple structure reliable, advantages such as the tensioning is even, convenient to use.
Description
Technical Field
The utility model relates to a shale shaker equipment technical field, especially a shale shaker overspeed device tensioner.
Background
In industrial production, a vibrating screen is commonly used for separating materials into different particle sizes, and the screening effect of the vibrating screen is influenced by the uniformity of the sizes of meshes. Because vibrating screen needs high-frequency vibration in the use, when vibrating screen's tension undersize or when too big, high-frequency vibration can cause the influence to the wire that constitutes vibrating screen, causes the wire to shift or split, seriously influences vibrating screen's screening effect, and has shortened vibrating screen's life. There is therefore a need for a device for adjusting the tension of a vibrating screen during the manufacture of the vibrating screen, by means of which the vibrating screen is adjusted to a reasonable tension and then fixed to a vibrating screen frame. There are many devices capable of tensioning a vibration screen, and as disclosed in chinese patent publication No. CN206382226U, a tensioning structure of a screen of a linear vibration screen is disclosed, in which both ends of the screen are fixed by a binding plate, and then the screen is tensioned using a U-shaped plate and a locking bolt. Because need use the flatting mill when fixing the screen cloth through the bordure board, this has leaded to follow-up screen cloth to take out more troublesome, and this tension structure only is equipped with the bordure board in the both sides of screen cloth, so can only carry out a direction tensioning to the screen cloth, the tensioning has limitation, inhomogeneous.
Disclosure of Invention
The utility model aims to solve the technical problem that to prior art not enough, provide a simple structure reliable, adjust convenient and can evenly tension the vibration screen cloth overspeed device tensioner of screen cloth.
The technical problem to be solved by the utility model is realized through the following technical scheme. The utility model relates to a vibrating screen overspeed device tensioner, its characteristics are: the screen cloth clamping device comprises a bottom frame, wherein a supporting plane is arranged on the bottom frame, a screen cloth clamp is arranged on the supporting plane of the bottom frame, the screen cloth clamp mainly comprises a plurality of circumferentially arranged screen clamping pieces, each screen clamping piece comprises a screen clamping lower frame and a screen clamping upper frame arranged on the upper side of the screen clamping lower frame, the screen clamping lower frames are lapped on the supporting plane of the bottom frame, the screen clamping upper frames are fixedly connected with the screen clamping lower frames through fasteners, supporting plates are fixedly arranged at the tops of the screen clamping lower frames, clamping plates matched with the supporting plates are fixedly arranged at the bottoms of the screen clamping upper frames, the supporting plates and the clamping plates are oppositely arranged to form screen cloth cracks, and the fasteners penetrate through the screen cloth cracks to fix a screen cloth;
be equipped with tensioning adjustment mechanism between press from both sides the net lower carriage and the underframe, tensioning adjustment mechanism includes a plurality of fixing bases, and fixing base fixed connection is on the underframe, is equipped with the tensioning clearance that supplies to press from both sides the net lower carriage to remove between fixing base and the clamp net lower carriage, installs adjusting connection spare on the fixing base, and adjusting connection spare's one end is connected with pressing from both sides the net lower carriage through coupling mechanism.
Above the utility model relates to a vibrating screen tensioning device, its further preferred technical scheme or technical characterstic are: the adjusting connecting piece is an adjusting bolt, a screw hole matched with the adjusting bolt is formed in the fixing seat, the adjusting bolt is in threaded connection with the screw hole, a connecting hole corresponding to the screw hole is formed in the side wall of the lower clamping net frame, the front end of the adjusting bolt penetrates through the connecting hole, and a limiting block is fixedly connected to the front end of the adjusting bolt to form the connecting mechanism and is used for preventing the front end of the adjusting bolt from being separated from the connecting hole.
Above the utility model relates to a vibrating screen tensioning device, its further preferred technical scheme or technical characterstic are: and a reinforcing plate is fixedly connected to the side wall of the net clamping lower frame at the connecting hole.
Above the utility model relates to a vibrating screen tensioning device, its further preferred technical scheme or technical characterstic are: each net clamping lower frame is correspondingly provided with 2-6 fixing seats which are arranged at even intervals.
Above the utility model relates to a vibrating screen tensioning device, its further preferred technical scheme or technical characterstic are: the net clamping pieces are 4, and the 4 net clamping pieces are circumferentially arranged to form a rectangular structure.
Above the utility model relates to a vibrating screen tensioning device, its further preferred technical scheme or technical characterstic are: the fastening pieces are fastening bolts, 4-40 fastening bolts are arranged between the upper frame and the lower frame of each group of the net clamping frame, and the fastening bolts are uniformly arranged at intervals.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model clamps the vibrating screen through the screen cloth crack between the upper frame and the lower frame of the clamping net, and can firmly fix the vibrating screen in the screen cloth crack through the fastener, so that the vibrating screen is not easy to loosen in the tensioning process; the relative distance between the screen clamping pieces is adjusted through the tensioning adjusting mechanism on the bottom frame, so that the vibrating screen can be tensioned from multiple directions, and the vibrating screen is tensioned more uniformly; to sum up, the utility model has the advantages of simple structure is reliable, the tensioning is even, convenient to use.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of an adjusting bolt mounting structure.
In the figure, 1 is the underframe, 2 is the bearing plane, 3 is the clamp net lower frame, 31 is the layer board, 4 is the clamp net upper frame, 41 is the splint, 5 is the fixing base, 6 is adjusting bolt, 7 is the stopper, 8 is the reinforcing plate, 9 is fastening bolt.
Detailed Description
The following further describes embodiments of the present invention in order to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
A vibrating screen tensioning device, refer to fig. 1 and 2, comprises a bottom frame 1, a supporting plane 2 is arranged on the bottom frame 1, a screen clamp is arranged on the supporting plane 2 of the bottom frame 1, the screen clamp mainly comprises a plurality of circumferentially arranged screen clamping pieces, each screen clamping piece comprises a screen clamping lower frame 3 and a screen clamping upper frame 4 arranged on the upper side of the screen clamping lower frame 3, the screen clamping lower frames 3 are lapped on the supporting plane 2 of the bottom frame 1, the screen clamping upper frames 4 are fixedly connected with the screen clamping lower frames 3 through fasteners, supporting plates 31 are fixedly arranged at the tops of the screen clamping lower frames 3, clamping plates 41 matched with the supporting plates 31 are fixedly arranged at the bottoms of the screen clamping upper frames 4, the supporting plates 31 and the clamping plates 41 are oppositely arranged to form screen clamping gaps, and the fasteners penetrate through the screen clamping gaps to fix a screen; the support plane 2 is of a rectangular structure,
be equipped with tensioning adjustment mechanism between press from both sides net lower frame 3 and the underframe 1, tensioning adjustment mechanism includes fixing base 5, and 5 fixed connection of fixing base are on underframe 1, are equipped with the tensioning clearance that supplies to press from both sides net lower frame 3 and remove between fixing base 5 and the clamp net lower frame 3, install the adjusting part on the fixing base 5, and the one end of adjusting part is connected with clamp net lower frame 3 through coupling mechanism.
Referring to fig. 3, the adjusting connecting piece is an adjusting bolt 6, a screw hole matched with the adjusting bolt 6 is formed in the fixing seat 5, the adjusting bolt 6 is in threaded connection with the screw hole, a connecting hole corresponding to the screw hole is formed in the side wall of the net clamping lower frame 3, the front end of the adjusting bolt 6 penetrates through the connecting hole, and a limiting block 7 is fixedly connected to the front end of the adjusting bolt 6 to form the connecting mechanism and is used for preventing the front end of the adjusting bolt 6 from being separated from the connecting hole.
Fixedly connected with reinforcing plate 8 on the press from both sides net lower frame 3 lateral wall of connecting hole department, can prevent through reinforcing plate 8 that press from both sides net lower frame 3 lateral wall warp after continuously using.
Every presss from both sides net lower frame 3 and all corresponds and be equipped with 4 fixing bases 5, is even interval arrangement between the fixing base 5 and sets up, and this can be so that press from both sides 3 atress of net lower frame more even when the tensioning.
The net clamping pieces are 4, and the 4 net clamping pieces are circumferentially arranged to form a rectangular structure.
The fastener be fastening bolt 9, every group presss from both sides and all is equipped with 40 fastening bolt 9 between upper frame 4 and the lower frame 3 of pressing from both sides the net, evenly interval arrangement sets up between fastening bolt 9, can firmly fix the vibration screen cloth in the screen cloth crack through fastening bolt 9 to take off when preventing the tensioning.
When the utility model is used, the fastening bolts 9 between the lower clamping net frame 3 and the upper clamping net frame 4 are detached, then the four sides of the vibrating screen are placed on the four lower clamping net frames 3, then the upper clamping net frame 4 is fastened on the lower clamping net frame 3 through the fastening bolts 9 to compress the vibrating screen, and the fastening bolts 9 pass through the screen cracks and the screen to ensure that the fixing is more firm; then adjusting bolts 6 on the fixed seat 5, wherein the four mesh clamping lower frames 3 are pulled away from each other along the bearing plane 2 of the bottom frame 1 by the adjusting bolts 6, so that the vibrating screen is tensioned; during tensioning, the limiting block 7 at the front end of the adjusting bolt 6 is in contact with the side wall of the net clamping lower frame 3 to transmit tension.
Claims (6)
1. A vibrating screen tensioning device which characterized in that: the screen cloth clamping device comprises a bottom frame, wherein a supporting plane is arranged on the bottom frame, a screen cloth clamp is arranged on the supporting plane of the bottom frame, the screen cloth clamp mainly comprises a plurality of circumferentially arranged screen clamping pieces, each screen clamping piece comprises a screen clamping lower frame and a screen clamping upper frame arranged on the upper side of the screen clamping lower frame, the screen clamping lower frames are lapped on the supporting plane of the bottom frame, the screen clamping upper frames are fixedly connected with the screen clamping lower frames through fasteners, supporting plates are fixedly arranged at the tops of the screen clamping lower frames, clamping plates matched with the supporting plates are fixedly arranged at the bottoms of the screen clamping upper frames, the supporting plates and the clamping plates are oppositely arranged to form screen cloth cracks, and the fasteners penetrate through the screen cloth cracks to fix a screen cloth;
be equipped with tensioning adjustment mechanism between press from both sides the net lower carriage and the underframe, tensioning adjustment mechanism includes a plurality of fixing bases, and fixing base fixed connection is on the underframe, is equipped with the tensioning clearance that supplies to press from both sides the net lower carriage to remove between fixing base and the clamp net lower carriage, installs adjusting connection spare on the fixing base, and adjusting connection spare's one end is connected with pressing from both sides the net lower carriage through coupling mechanism.
2. A vibratory screen tensioning device as set forth in claim 1 wherein: the adjusting connecting piece is an adjusting bolt, a screw hole matched with the adjusting bolt is formed in the fixing seat, the adjusting bolt is in threaded connection with the screw hole, a connecting hole corresponding to the screw hole is formed in the side wall of the lower clamping net frame, the front end of the adjusting bolt penetrates through the connecting hole, and a limiting block is fixedly connected to the front end of the adjusting bolt to form the connecting mechanism and is used for preventing the front end of the adjusting bolt from being separated from the connecting hole.
3. A vibratory screen tensioning device as set forth in claim 2 wherein: and a reinforcing plate is fixedly connected to the side wall of the net clamping lower frame at the connecting hole.
4. A vibratory screen tensioning device as set forth in claim 1 wherein: each net clamping lower frame is correspondingly provided with 2-6 fixing seats which are arranged at even intervals.
5. A vibratory screen tensioning device as set forth in claim 1 wherein: the net clamping pieces are 4, and the 4 net clamping pieces are circumferentially arranged to form a rectangular structure.
6. A vibratory screen tensioning device as set forth in claim 1 wherein: the fastening pieces are fastening bolts, 4-40 fastening bolts are arranged between the upper frame and the lower frame of each group of the net clamping frame, and the fastening bolts are uniformly arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985192.4U CN210333355U (en) | 2019-06-27 | 2019-06-27 | Vibrating screen tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985192.4U CN210333355U (en) | 2019-06-27 | 2019-06-27 | Vibrating screen tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210333355U true CN210333355U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920985192.4U Active CN210333355U (en) | 2019-06-27 | 2019-06-27 | Vibrating screen tensioning device |
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| CN (1) | CN210333355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317307A (en) * | 2020-10-26 | 2021-02-05 | 大连信德新材料科技有限公司 | Pitch-based carbon fiber spinning resin separator |
| CN113275242A (en) * | 2021-05-15 | 2021-08-20 | 安徽凯胜筛网织造有限公司 | Screen tensioning device |
-
2019
- 2019-06-27 CN CN201920985192.4U patent/CN210333355U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317307A (en) * | 2020-10-26 | 2021-02-05 | 大连信德新材料科技有限公司 | Pitch-based carbon fiber spinning resin separator |
| CN113275242A (en) * | 2021-05-15 | 2021-08-20 | 安徽凯胜筛网织造有限公司 | Screen tensioning device |
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