One-way adjustable pressure curved screen piece structure

Abstract

The utility model discloses a one-way adjustable pressure curved screen piece structure which comprises side linings at the two ends, shaft brackets on the two sides, a rotating shaft, a wire strip and a driving assembly. The two shaft brackets are of arc-shaped structures distributed in parallel, and the two ends of the shaft brackets are welded and fixed through the side linings respectively. A plurality of corresponding shaft holes are formed in the two shaft brackets around the circle center at equal intervals, rotating shafts are arranged on the shaft brackets in a one-to-one correspondence mode, filaments are welded and fixed to the upper surfaces of the rotating shafts, and the driving assembly comprises a driving mechanism, a positioning seat, a driving rod and a driving connecting rod. The fine adjustment device is simple, reasonable and reliable in structure, the angle of a filament can be finely adjusted according to different requirements so as to meet different use requirements, adjustment is convenient and fast, and the use cost is reduced to a certain extent.

Description

Technical Field

[0001] The utility model relates to a unidirectional adjustable pressure curved sieve plate structure. Background Art

[0002] The pressure curved sieve plate is mainly applied to the deep processing process of corn, and is a special device for separating corn slurry and residue, dehydrating and washing starch fiber. It is the core unit to ensure the quality and efficiency of deep processed corn products.

[0003] At present, the pressure curved sieve plates used are all customized models, and the wire bars on their surfaces are at fixed angles and cannot be adjusted according to different needs. It is necessary to prepare multiple different pressure curved sieve plates for replacement, which is inconvenient to replace and has great limitations in use. Summary of the Utility Model

[0004] The main technical problem to be solved by the utility model is to provide a unidirectional adjustable pressure curved sieve plate structure, which is simple, reasonable and reliable in structure, can finely adjust the angle of the wire bars according to different needs to meet different use requirements, is convenient and fast to adjust, and reduces the use cost to a certain extent.

[0005] To solve the above technical problem, a technical solution adopted by the utility model is: to provide a unidirectional adjustable pressure curved sieve plate structure, including side linings at both ends, shaft frames on both sides, a rotating shaft, wire bars and a driving assembly. The two shaft frames are in a parallel distributed arc structure and are respectively welded and fixed at both ends through the side linings. A plurality of corresponding shaft holes are equidistantly distributed around the center of the two shaft frames and are respectively provided with rotating shafts one by one. The wire bars are welded and fixed on the upper surface of the rotating shafts. The driving assembly includes a driving mechanism, a positioning seat, a driving rod and a driving connecting rod. The driving mechanism is fixedly attached to the lower surface of one of the side linings. There are two positioning seats which are fixed on the inner sides of the two side linings. A horizontally distributed guiding hole is provided on the positioning seat. The driving rod is in an arc structure and its two ends respectively pass through the guiding holes correspondingly. One end of the driving rod is connected with the driving mechanism, and the driving rod is welded and fixed to the rotating shaft through the driving connecting rod.

[0006] In a preferred embodiment of the utility model, limit retaining plates are respectively arranged at the outer ends of the side linings of the rotating shafts.

[0007] In a preferred embodiment of the utility model, the driving mechanism is a cylinder or a hydraulic cylinder.

[0008] In a preferred embodiment of the utility model, a plurality of guiding holes are equidistantly distributed.

[0009] In a preferred embodiment of the utility model, a plurality of driving rods are provided and are respectively arranged in the guiding holes on both sides one by one.

[0010] In a preferred embodiment of the present utility model, one side of a plurality of the driving rods is connected to a driving mechanism through a synchronizing rod.

[0011] In a preferred embodiment of the present utility model, a locking hole communicating with the guiding hole is provided on the fixed seat, and the driving rod is locked and fixed through a locking screw.

[0012] In a preferred embodiment of the present utility model, the driving rod and the shaft bracket are concentrically arranged.

[0013] The beneficial effects of the present utility model are as follows: A unidirectionally adjustable pressure curved sieve plate structure pointed out by the present utility model has a simple, reasonable and reliable structure. The angle of the wire strips can be finely adjusted according to different requirements to meet different usage requirements. The adjustment is convenient and fast, and the usage cost is reduced to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings, where:

[0015] Figure 1 is a schematic structural diagram of a preferred embodiment of a unidirectionally adjustable pressure curved sieve plate structure of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0017] Please refer to Figure 1 , the embodiments of the present utility model include:

[0018] A unidirectionally adjustable pressure curved sieve plate structure, including side linings 1 at both ends, shaft brackets 2 on both sides, a rotating shaft 3, wire strips 4 and a driving assembly.

[0019] The two shaft brackets 2 are in a parallel distributed arc structure and are respectively welded and fixed through the side linings 1 at both ends to ensure the stability of the entire frame.

[0020] A plurality of corresponding shaft holes 5 are equidistantly distributed around the center of the two shaft brackets 2 and are respectively provided with rotating shafts 3 one by one. The rotating shafts 3 can rotate on the shaft brackets 2. Limiting stop pieces 6 are respectively arranged at the outer ends of the side linings 1 of the rotating shafts 3 to prevent the rotating shafts 3 from axially moving.

[0021] The upper surface of the rotating shaft 3 is fixedly welded with a wire strip 4. The cross-section of the wire strip 4 is in an inverted trapezoidal structure, which is convenient for screening. The wire strip 4 can rotate with the rotating shaft 3 to adjust the use angle.

[0022] The driving assembly includes a driving mechanism 7, a positioning seat 8, a driving rod 9 and a driving connecting rod 10.

[0023] The driving mechanism 7 is fixedly attached to the lower surface of one of the side linings 1. The driving mechanism 7 is a cylinder or a hydraulic cylinder, which is used to provide a driving force along the surface direction of the side lining 1.

[0024] There are two positioning seats 8 which are fixed on the inner sides of the two side linings 1. A plurality of horizontally distributed guiding holes 11 are equally spaced on the positioning seat 8. The driving rods 9 are arranged in an arc structure and the two ends respectively pass through the guiding holes 11 correspondingly. One side of the plurality of driving rods 9 is connected to the driving mechanism 7 through a synchronous rod 12. At this time, the driving mechanism 7 can be used to drive the driving rods 9 to slide in the guiding holes 11. Since only a micro-adjustment of the driving rods 9 is required, the influence of the arc structure of the driving rods 9 moving in the guiding holes 11 can be ignored.

[0025] The driving rods 9 are fixedly welded to the rotating shaft 3 through the driving connecting rods 10. The driving rods 9 and the shaft frame 2 are concentrically arranged. When the driving rods 9 are adjusted, the rotating shaft 3 can be driven to rotate through the driving connecting rods 10, so as to adjust the angle of the wire strip 4 on the rotating shaft 3 to meet different use requirements.

[0026] The fixing seat is provided with locking holes 13 communicated with the guiding holes 11 and is locked and fixed to the driving rods 9 through locking screws 14. After adjustment, tightening the locking screws 14 completes the fastening to ensure the use stability.

[0027] In summary, a unidirectional adjustable pressure curved sieve plate structure pointed out by the present utility model has a simple, reasonable and reliable structure, can finely adjust the angle of the wire strip according to different requirements to meet different use requirements, is convenient and fast to adjust, and reduces the use cost to a certain extent.

[0028] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A unidirectional adjustable pressure curved sieve plate structure, characterized in that It includes edge linings at both ends, axle brackets on both sides, a rotating shaft, a wire strip, and a driving assembly. The two axle brackets are in a parallel arc-shaped structure and are welded and fixed at both ends through the edge linings respectively. A plurality of corresponding axle holes are equidistantly distributed around the center of the circle on the two axle brackets and rotating shafts are correspondingly arranged one by one. A wire strip is welded and fixed on the upper surface of the rotating shaft. The driving assembly includes a driving mechanism, a positioning seat, a driving rod, and a driving connecting rod. The driving mechanism is fitted and fixed on the lower surface of one of the edge linings. There are two positioning seats which are fixed on the inner sides of the two edge linings. A horizontally distributed guiding hole is arranged on the positioning seat. The driving rod is in an arc-shaped structure and its two ends respectively pass through the guiding holes correspondingly. One end of the driving rod is connected to the driving mechanism. The driving rod is welded and fixed to the rotating shaft through the driving connecting rod.

2. The one-way adjustable pressure curved sieve plate structure according to claim 1, characterized in that, Limit retaining pieces are respectively arranged at the outer ends of the edge linings for the rotating shafts.

3. The one-way adjustable pressure curved sieve plate structure according to claim 1, characterized in that, The driving mechanism is a cylinder or a hydraulic cylinder.

4. The unidirectionally adjustable pressure curved sieve plate structure according to claim 1, characterized in that A plurality of the guiding holes are equidistantly distributed.

5. The one-way adjustable pressure curved sieve plate structure according to claim 4, characterized in that, A plurality of the driving rods are arranged and are correspondingly arranged in the guiding holes on both sides one by one.

6. The one-way adjustable pressure curved sieve plate structure according to claim 5, wherein One sides of the plurality of driving rods are connected to the driving mechanism through a synchronizing rod.

7. The one-way adjustable pressure curved sieve plate structure according to claim 5, characterized in that, Locking holes communicating with the guiding holes are arranged on the positioning seat and are locked and fixed to the driving rod through locking screws.

8. The one-way adjustable pressure curved sieve plate structure according to claim 1, wherein The driving rod and the axle bracket are concentrically arranged.

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