CN216343203U - Sieve frame rapid compression structure with movable locking block - Google Patents
Sieve frame rapid compression structure with movable locking block Download PDFInfo
- Publication number
- CN216343203U CN216343203U CN202122060597.7U CN202122060597U CN216343203U CN 216343203 U CN216343203 U CN 216343203U CN 202122060597 U CN202122060597 U CN 202122060597U CN 216343203 U CN216343203 U CN 216343203U
- Authority
- CN
- China
- Prior art keywords
- screen frame
- locking
- connecting rod
- movable locking
- baffle
- 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
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a quick screen frame pressing structure with a movable locking block, which comprises a screen frame supporting bar arranged in a screen box, a locking connecting rod arranged on one side of the screen frame supporting bar and the movable locking block fixedly arranged on the locking connecting rod; the top of the support bar of the screen frame is provided with a long hole, the position of the movable locking block corresponds to the position of the long hole, a baffle is arranged in the long hole, one side of the locking connecting rod is connected with a traction device for driving the locking connecting rod to transversely move, and when the movable locking block moves to the position matched with the baffle, the baffle is jacked upwards; the utility model utilizes the movable locking block to jack the baffle plate so as to realize the compaction of the screen frame, forms a key technology for reliably and conveniently compacting the screen frame, and solves the problems of large size, heavy weight, complex structure, no anti-loosening effect during compaction, poor reliability, abnormal vibration of the grading screen after loosening, damage to equipment parts and influence on the screening effect of the traditional pressing screen.
Description
Technical Field
The utility model belongs to the field of grain screening machinery, and particularly relates to a quick screen frame pressing structure with a movable locking block.
Background
The screen frame pressing structure of the current reciprocating vibrating screen comprises the following three types:
the utility model provides a, the reel is placed to first reel upside and is compressed tightly the strip, and the reel compresses tightly welding bolt on the strip, and the bolt is worn out to the sieve case outside through the hole on the sieve case curb plate, screws the reel layering through nut or plum blossom handle in the sieve case outside to the realization compresses tightly the reel. Although the structure is reliable in compression, the process of loosening/compressing is complex in operation, and time and labor are wasted.
And the locking device on the drawer panel at the front end of the second screen frame, the two sides of the screen box and the lower side of the screen frame are clamped and locked, and the two parts act together to press and fix the screen frame. The structure has good compression effect, and the process of loosening/compressing is relatively simple and convenient, but the structure occupies a large space, so that the thickness of the screen box is large, and the screen box can only accommodate two layers of screen frames under the conventional size, and can not meet the requirement of multistage separation.
Third, the third kind sieve incasement, reel downside installation cam, the hole on the pivot on the cam through sieve case curb plate is worn out to the sieve case outside, and the installation of sieve case outside rotates actuating device (link structure + plum blossom handle locking, cylinder drive link mechanism locking, electric power push rod drive link mechanism locking etc.), through the tight reel in rotatory cam top. The structure executing device is complex, high in design and manufacturing cost and large in overall weight.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a quick screen frame pressing structure with a movable locking block, which can effectively reduce the labor intensity in the use process and is convenient and fast to operate.
The technical scheme adopted by the utility model is as follows:
a quick screen frame pressing structure with a movable locking block comprises a screen frame supporting bar arranged in a screen box, a locking connecting rod arranged on one side of the screen frame supporting bar and the movable locking block fixedly arranged on the locking connecting rod; the top of the screen frame support bar is provided with a long hole, the position of the movable locking block corresponds to the position of the long hole, a baffle is arranged in the long hole, one side of the locking connecting rod is connected with a traction device used for driving the locking connecting rod to move transversely, and when the movable locking block moves to the position matched with the baffle, the baffle is jacked upwards.
The reel sets up in the top of reel support strip, and the baffle is tight with the reel top when upwards jack-up.
Furthermore, a transition surface is arranged on one side, close to the baffle, of the top surface of the movable locking block.
Further, still be equipped with fixed latch segment on the reel support bar, remove the latch segment and slide and set up on fixed latch segment.
Furthermore, the side wall of the screen frame supporting bar is provided with an opening, a locking connecting rod cover plate is arranged at the position of the opening, and the fixed locking block is arranged on the locking connecting rod cover plate.
Furthermore, a transverse strip hole is formed in the movable locking block, through holes are oppositely formed in the locking connecting rod cover plate, and bolts are arranged in the through holes and the strip hole.
Furthermore, draw gear is including setting up the locking connecting rod connecting piece of sieve case one side and rather than complex cam locking mechanism.
Furthermore, the number of the locking connecting rods corresponds to the number of the screen frames, and one end of each of the locking connecting rods is connected with the locking connecting rod connecting piece.
Further, the cam locking mechanism comprises a cam rotatably arranged on the screen box and a handle arranged on the cam, and the cam is arranged between the screen box and the locking connecting rod connecting piece.
Further, the direction of slot hole is unanimous with the length direction of reel support bar, and the ascending one end of slot hole length direction is connected with the baffle, leaves the clearance between the other end of baffle and the other end of slot hole.
The utility model has the positive effects that: the utility model utilizes the movable locking block to jack the baffle plate so as to realize the compaction of the screen frame, forms a key technology for reliably and conveniently compacting the screen frame, and solves the problems of large size, heavy weight, complex structure, no anti-loosening effect during compaction, poor reliability, abnormal vibration of the grading screen after loosening, damage to equipment parts and influence on the screening effect of the traditional pressing screen.
Drawings
FIG. 1 is a schematic view of a screen frame of the present invention in a compacted state;
FIG. 2 is an enlarged view taken at I of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the loose state of the screen frame of the present invention;
FIG. 4 is an enlarged view taken at I of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a support bar structure of the screen frame of the present invention;
FIG. 6 is a schematic diagram of a cover plate structure of the locking connecting rod of the present invention;
FIG. 7 is a schematic view of the lock link structure of the present invention.
Detailed Description
As shown in the attached drawings 1-7, the utility model comprises a screen frame support bar 1 fixedly arranged on two side walls of the width of a screen box, a locking connecting rod 2 arranged on one side of the screen frame support bar 1 and a movable locking block 7 fixedly arranged on the locking connecting rod 2, wherein a traction device is arranged on one side of the screen box, one end of the locking connecting rod 2 is connected with the traction device, and the locking connecting rod can move transversely under the action of the traction device. The reel 6 sets up the top at reel support bar 1, reel support bar 1 is C venturi tube or square pipe, it has the slot hole to open on its top surface, be equipped with baffle 9 in the slot hole, baffle 9 can adopt corrosion resistant plate, its width is slightly littleer than the slot hole, length is less than the slot hole, a side welding of baffle 9 is served at one of slot hole, leave the clearance between the other side of baffle 9 and the other end of slot hole, this clearance should be greater than the width of removing locking piece 7, under the state that the reel unclamped, it is located the clearance to remove locking piece 7, when needs locking, remove locking piece 7 and remove to the cooperation position with baffle 9, make baffle 9 upwards take place the shaped plate, thereby the tight baffle in top.
Preferably, the top surface of the movable locking block 7 is provided with a transition surface on the side close to the baffle 9, and the transition surface can be a round angle or an inclined surface only for realizing transition when the baffle 9 is matched, so as to prevent parts from being damaged.
The side wall of the screen frame support bar 1 is provided with a hole, the hole is provided with a locking connecting rod cover plate 3, the locking connecting rod cover plate 3 is provided with a fixed locking block 8, and a movable locking block 7 is arranged on the fixed locking block 8 in a sliding manner. And a transverse strip hole 10 is formed in the movable locking block 7, a through hole is correspondingly formed in the locking connecting rod cover plate 3, and bolts are arranged in the through hole and the strip hole 10, so that a certain limiting effect can be achieved.
The traction device comprises locking connecting rod connecting pieces 4 arranged on one side of the screen box and cam locking mechanisms 5 matched with the locking connecting rods, the number of the locking connecting rods 2 corresponds to that of the screen frames, and one ends of a plurality of locking connecting rods 2 are connected with the locking connecting rod connecting pieces 4. The cam locking mechanism 5 comprises a cam rotatably arranged on the sieve box and a handle arranged on the cam, the cam being arranged between the sieve box and the locking link connection 4.
The quick compacting of reel structure working process with remove latch segment: during locking, the cam locking mechanism 5 is rotated to tightly push the locking connecting rod connecting piece 4, the locking connecting rod connecting piece 4 drives the locking connecting rod 2 to move, the movable locking block 7 on the locking connecting rod 2 moves forwards along the plane of the fixed locking block 8, the movable locking block 7 tightly pushes the stainless steel thin baffle 9 on the screen frame supporting strip 1, and the baffle 9 deforms to tightly push the screen frame. The tight jacking distance of the screen frame depends on the thickness of the baffle 9. When the locking mechanism is unlocked, all operations and component actions are opposite to those of the locking mechanism.
The movable locking block 7 is used for compressing the screen frame, so that a key technology for reliably and conveniently compressing the screen frame is formed, and the problems that the existing pressing screen is large in structural size, heavy in weight, complex in structure, free of anti-loosening effect during compression and poor in reliability, and the vibrating abnormality of the grading screen, the damage to equipment parts and the influence on the screening effect are caused after loosening are solved.
The locking connecting rod 2 connects the movable locking blocks 7 of the screen frame in series, so that a key technology of synchronously pressing the pressing points of the screen frame 6 on the same layer is formed, and the problem of unsynchronized pressing of the screen frame at present is solved.
Meanwhile, the multi-stage material sorting device is simple in structure and operation and low in cost, not only can reliably jack the screen frame, but also can realize multi-stage material sorting under the condition that the thickness of the screen box is smaller. The appearance surface of the screen box is greatly optimized, and the screen box is concise, regular and attractive in appearance.
Meanwhile, for those skilled in the art, it is known that in practical use, a corresponding pressing strip is further arranged above the screen frame, and the screen frame 6 is arranged between the pressing strip and the screen frame supporting strip.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A quick screen frame pressing structure with a movable locking block is characterized by comprising a screen frame supporting bar (1) arranged in a screen box, a locking connecting rod (2) arranged on one side of the screen frame supporting bar (1) and a movable locking block (7) fixedly arranged on the locking connecting rod (2); the top of the screen frame support bar (1) is provided with a long hole, the position of the movable locking block (7) corresponds to the position of the long hole, a baffle (9) is arranged in the long hole, one side of the locking connecting rod (2) is connected with a traction device for driving the locking connecting rod to transversely move, and when the movable locking block (7) moves to the position matched with the baffle (9), the baffle (9) is jacked upwards;
the screen frame (6) is arranged above the screen frame supporting bar (1), and the screen frame (6) is tightly pressed when the baffle (9) is upwards jacked.
2. The quick compacting structure of the screen frame with the movable locking blocks of claim 1 is characterized in that a transition surface is arranged on one side of the top surface of the movable locking blocks (7) close to the baffle (9).
3. The quick screen frame pressing structure with the movable locking blocks as claimed in claim 1, wherein the screen frame support bar (1) is further provided with a fixed locking block (8), and the movable locking block (7) is slidably arranged on the fixed locking block (8).
4. The quick screen frame pressing structure with the movable locking blocks as claimed in claim 3, wherein holes are formed in the side walls of the screen frame support bars (1), locking connecting rod cover plates (3) are arranged at the positions of the holes, and the fixed locking blocks (8) are arranged on the locking connecting rod cover plates (3).
5. The structure of claim 4, wherein the movable locking block (7) is provided with a transverse elongated hole (10), the locking connecting rod cover plate (3) is provided with a through hole, and the through hole and the elongated hole (10) are provided with bolts.
6. The quick compacting structure of screen frame with movable locking block of claim 1, characterized in that the traction device comprises a locking link connector (4) arranged at one side of the screen box and a cam locking mechanism (5) matched with the locking link connector.
7. The quick compacting structure of the screen frame with the movable locking blocks of claim 6 is characterized in that the number of the locking connecting rods (2) corresponds to the number of the screen frame, and one end of each of the locking connecting rods (2) is connected with the locking connecting rod connecting piece (4).
8. The quick clamping structure of the screen frame with the movable locking blocks of claim 6, wherein the cam locking mechanism (5) comprises a cam rotatably arranged on the screen box and a handle arranged on the cam, and the cam is arranged between the screen box and the locking connecting rod connecting piece (4).
9. The quick compacting structure of the screen frame with the movable locking blocks of claim 1 is characterized in that the direction of the long holes is consistent with the length direction of the screen frame supporting bars (1), one end of the long holes in the length direction is connected with the baffle (9), and a gap is reserved between the other end of the baffle (9) and the other end of the long holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122060597.7U CN216343203U (en) | 2021-08-30 | 2021-08-30 | Sieve frame rapid compression structure with movable locking block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122060597.7U CN216343203U (en) | 2021-08-30 | 2021-08-30 | Sieve frame rapid compression structure with movable locking block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216343203U true CN216343203U (en) | 2022-04-19 |
Family
ID=81169312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122060597.7U Active CN216343203U (en) | 2021-08-30 | 2021-08-30 | Sieve frame rapid compression structure with movable locking block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216343203U (en) |
-
2021
- 2021-08-30 CN CN202122060597.7U patent/CN216343203U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216343203U (en) | Sieve frame rapid compression structure with movable locking block | |
| CN216343202U (en) | Adopt reel quick compact structure of round pin axle slider locking | |
| CN216343204U (en) | Adopt quick compact structure of reel of two slider locking | |
| CN115727042A (en) | Adopt quick compact structure of reel of two slider locking | |
| CN218360592U (en) | Screening device convenient for screening and used for nut processing | |
| CN113509758B (en) | Synchronous vertical filter press of single hydro-cylinder | |
| CN214634296U (en) | Efficient filter press for dechlorinating magnesium oxide | |
| CN214600373U (en) | Screen frame closing device | |
| CN211191616U (en) | A high-efficient punching device for square end plate | |
| CN209997355U (en) | mounting plate device capable of being mounted and drawn out quickly | |
| CN215238217U (en) | Material pressing device of gate type plate shearing machine | |
| CN207449182U (en) | A kind of copper wire recycling fast compacting device | |
| CN220122165U (en) | Grounding wire grounding connection device | |
| CN200954452Y (en) | Disintegrator capable of changing pressure sieving plate | |
| CN216545223U (en) | Automatic screen pasting machine pressing mechanism | |
| CN215784888U (en) | Screen mesh pressing structure | |
| CN219544110U (en) | Garbage compression mechanism convenient to clean | |
| CN218011466U (en) | Screening plant for ultrahigh-pressure dewatering machine | |
| CN220843926U (en) | Full compression device in storehouse | |
| CN213192647U (en) | Pressure filter for drying and dewatering tailings | |
| CN213226665U (en) | Plate pre-pressing machine limiting mechanism | |
| CN215471698U (en) | Shaving device for building timber | |
| CN218642300U (en) | Electric motor power-off limiting device for grab bucket | |
| CN220941796U (en) | Soil edulcoration device | |
| CN211919787U (en) | Rubbish compression station is with device of pushing away head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |