Rubber sieve plate framework structure

Abstract

The utility model relates to the technical field of sieve plate frameworks, in particular to a rubber sieve plate framework structure which comprises a main framework used for supporting, a sieve plate assembly arranged above the main framework, a clamping ring arranged on the upper surface of the main framework, fixing plates arranged on the two sides of the main framework, a notch formed in the front end face of the main framework, and a mounting groove formed in the bottom of the notch. A limiting plate is arranged in the mounting groove, a plurality of connecting rods are arranged on the limiting plate, round holes are formed in the mounting groove and correspond to the connecting rods, a connecting plate is arranged in the middle of the main framework, and connecting holes are formed in the connecting plate and correspond to the connecting rods; by arranging the fixing plates with the fixing holes, combined installation of the main framework and the vibration device is facilitated, stable supporting cooperation of the sieve plate assembly installed in the clamping ring is facilitated under the cooperation of the connecting plates, the limiting plates with the connecting rods are arranged, the multiple connecting rods are matched, and the installation stability of the limiting plates and the main framework is improved under the cooperation of the fixing bolts.

Description

Technical Field

[0001] The utility model relates to the technical field of screen plate frames, in particular to a rubber screen plate frame structure. Background Art

[0002] Ore refers to a mineral aggregate from which useful components can be extracted or which has certain properties that can be utilized. It can be divided into metal minerals and non-metallic minerals. In the process of ore production and processing, it is necessary to extract and smelt the minerals inside the ore. In order to facilitate processing, the ore usually needs to be crushed and screened. Ore screening requires screening through the sieve plate on the vibrating screen. The sieve plate needs to be supported by a skeleton to increase the stability of the sieve plate installation;

[0003] The utility model with the publication number CN220496957U discloses a screen skeleton, wherein a screen assembly is arranged inside the skeleton body, a fixing assembly is installed at a position corresponding to the screen assembly on the outside of the skeleton body, the screen assembly comprises a screen plate body equidistantly installed inside the skeleton body, matching fixing grooves are provided at positions corresponding to the screen plate body on the inside of the skeleton body, reinforcing ribs are equidistantly installed at positions of the outer wall of the skeleton body near the screen plate body, connecting blocks are provided on both sides of the outside of the screen plate body, connecting grooves are provided at positions corresponding to the connecting blocks on the outside of the screen plate body, and the fixing assembly comprises locking seats equidistantly installed at positions of the outer wall of the skeleton body near the reinforcing ribs;

[0004] The above technical solution can fix the screen mesh frame of the whole device to fix the screen mesh, realize more convenient installation and disassembly, improve the structure of the screen mesh, and effectively improve the use effect of the screen mesh; however, the screen plate frame is not convenient for quick assembly and installation with the screen plate, and the frame is not convenient for Utility Model Content

[0005] The utility model aims to provide a rubber screen plate skeleton structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A rubber screen plate frame structure includes a main frame for supporting, a screen plate assembly is arranged above the main frame, a clamping ring is provided on the upper surface of the main frame, fixing plates are provided on both sides of the main frame, a notch is provided on the front end surface of the main frame, a mounting groove is provided at the bottom of the notch, a limiting plate is provided in the mounting groove, a plurality of connecting rods are provided on the limiting plate, circular holes are provided in the mounting groove corresponding to the connecting rods, a connecting plate is provided in the middle of the main frame, and connecting holes are provided on the connecting plate corresponding to the connecting rods.

[0008] Preferably, the sieve plate assembly comprises a rubber plate for screening, a plurality of sieve holes are formed on the upper surface of the rubber plate, and a clamping plate corresponding to the clamping ring is formed on the bottom of the rubber plate.

[0009] In the utility model, the top width of the inner wall of the sieve hole is smaller than the bottom width, the cross-sectional surface of the sieve hole is trapezoidal, the top of the clamping plate is bonded and fixed to the rubber plate, the width of the outer wall of the clamping plate is matched with the width of the inner wall of the clamping ring, and the clamping plate and the clamping ring are tightly plugged together.

[0010] Preferably, the upper surface of the rubber plate is provided with through holes near the four corners, and the through holes are provided with fastening bolts.

[0011] In the utility model, the provision of fastening bolts helps to manually achieve the fixed installation and matching of the rubber plate and the main frame.

[0012] Preferably, second screw holes are provided on the upper surface of the main frame near the corners and at positions corresponding to the through holes.

[0013] In the utility model, the second screw hole is provided and cooperated with the fastening bolt, which helps the fastening bolt to pass through the through hole and be threadedly connected with the second screw hole, thereby increasing the stability of installation.

[0014] Preferably, both ends of the connecting plate are respectively welded and fixed to the main frame, and the diameter of the connecting hole is matched with the inner diameter of the circular hole.

[0015] In the utility model, the connection plate is provided to help support the middle position of the rubber plate, thereby increasing the stability of the rubber screen plate in screening.

[0016] Preferably, the width of the inner wall of the installation groove is matched with the width of the outer wall of the limiting plate, the connecting rods are distributed at equal intervals, and one end of the connecting rods is welded and fixed to the limiting plate.

[0017] In the utility model, the limiting plate is installed by plugging with the installation groove, and with the cooperation of the connecting rod, the connecting rod passes through the round hole and the connecting hole, thereby increasing the stability of the installation of the rubber plate.

[0018] Preferably, mounting holes are provided at both ends of the limiting plate, fixing bolts are provided in the mounting holes, first screw holes are provided in the mounting grooves at positions corresponding to the mounting holes, and the inner diameter of the circular hole matches the outer diameter of the connecting rod.

[0019] In the utility model, a fixing bolt is arranged to pass through the mounting hole and is threadedly connected with the first screw hole, thereby increasing the stability of the installation of the limiting plate.

[0020] Preferably, fixing plates are provided on both sides of the main frame, and fixing holes are symmetrically opened on the upper surfaces of the fixing plates.

[0021] In the utility model, the cooperation of the fixing plate with the fixing holes helps the main frame to cooperate with the vibration device, and the external screws pass through the fixing holes for installation and fixing.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. The utility model provides a fixing plate with fixing holes to facilitate the combined installation of the main frame and the vibration device. The cooperation of the connecting plate helps to stably support the screen plate assembly installed in the clamping ring. A limit plate with a connecting rod and the cooperation of multiple connecting rods are provided, and the stability of the installation of the limit plate and the main frame is increased with the cooperation of the fixing bolts.

[0024] 2. The utility model provides corresponding sieve holes on the rubber plate, which helps to continuously perform screening and coordination. The clamping plate and the clamping ring are stably plugged and installed, which increases the stability of the installation of the rubber plate and the main frame. In addition, with the cooperation of the fastening bolts, it helps to manually fix the rubber plate and the main frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the main frame and screen plate combined structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the screen plate frame structure of the utility model;

[0028] Figure 4 It is a schematic diagram of the main skeleton structure of the utility model.

[0029] The meaning of each number in the figure is:

[0030] Main frame; 10, snap ring; 11, connecting plate; 110, connecting hole; 12, notch; 13, mounting groove; 130, round hole; 131, first screw hole; 14, fixing plate; 140, fixing hole; 15, second screw hole;

[0031] Screen plate assembly; 20, rubber plate; 200, screen hole; 201, perforation; 202, fastening bolt; 21, clamping plate;

[0032] Limiting plate; 30, connecting rod; 31, mounting hole; 310, fixing bolt. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-Figure 4 , this embodiment provides a technical solution:

[0035] A rubber screen plate skeleton structure includes a main skeleton 1 for supporting, a clamping ring 10 is provided on the upper surface of the main skeleton 1, fixing plates 14 are provided on both sides of the main skeleton 1, a notch 12 is provided on the front end surface of the main skeleton 1, a mounting groove 13 is provided at the bottom of the notch 12, a limiting plate 3 is provided in the mounting groove 13, a plurality of connecting rods 30 are provided on the limiting plate 3, circular holes 130 are provided in the mounting groove 13 corresponding to the connecting rods 30, a connecting plate 11 is provided in the middle of the main skeleton 1, and connecting holes 110 are provided on the connecting plate 11 corresponding to the connecting rods 30.

[0036] Furthermore, second screw holes 15 are provided on the upper surface of the main frame 1 near the corners and corresponding to the through holes 201 .

[0037] In the present invention, the second screw hole 15 is provided and, in cooperation with the fastening bolt 202 , it is helpful for the fastening bolt 202 to pass through the through hole 201 and be threadedly connected with the second screw hole 15 , thereby increasing the stability of the installation.

[0038] Specifically, two ends of the connection plate 11 are respectively welded and fixed to the main frame 1 , and the diameter of the connection hole 110 is matched with the inner diameter of the circular hole 130 .

[0039] In the utility model, the connection plate 11 is provided to help support the middle position of the rubber plate 20, thereby increasing the stability of the rubber screen plate screening.

[0040] It should be noted that the width of the inner wall of the installation groove 13 is matched with the width of the outer wall of the limiting plate 3 , the connecting rods 30 are distributed at equal intervals, and one end of the connecting rods 30 is welded and fixed to the limiting plate 3 .

[0041] Secondly, a sieve plate assembly 2 is provided above the main frame 1 , and the sieve plate assembly 2 includes a rubber plate 20 for screening, a plurality of sieve holes 200 are opened on the upper surface of the rubber plate 20 , and a clamping plate 21 corresponding to the clamping ring 10 is provided at the bottom of the rubber plate 20 .

[0042] In the utility model, the top width of the inner wall of the sieve hole 200 is smaller than the bottom width, the cross-section of the sieve hole 200 is trapezoidal, the top of the clamping plate 21 is bonded and fixed to the rubber plate 20, the width of the outer wall of the clamping plate 21 is adapted to the width of the inner wall of the clamping ring 10, and the clamping plate 21 and the clamping ring 10 are tightly plugged together.

[0043] Furthermore, through holes 201 are formed on the upper surface of the rubber plate 20 near the four corners, and fastening bolts 202 are disposed in the through holes 201 .

[0044] In the present invention, the fastening bolts 202 are provided to help manually achieve the fixed installation and matching between the rubber plate 20 and the main frame 1 .

[0045] It is worth adding that the limiting plate 3 is plugged into the mounting groove 13 and installed with the cooperation of the connecting rod 30 , and the connecting rod 30 passes through the circular hole 130 and the connecting hole 110 , thereby increasing the stability of the installation of the rubber plate 20 .

[0046] Secondly, mounting holes 31 are provided at both ends of the limiting plate 3 , fixing bolts 310 are provided in the mounting holes 31 , first screw holes 131 are provided in the mounting groove 13 at positions corresponding to the mounting holes 31 , and the inner diameter of the circular hole 130 matches the outer diameter of the connecting rod 30 .

[0047] In the present invention, a fixing bolt 310 is arranged to pass through the mounting hole 31 and is threadedly connected with the first screw hole 131 , thereby increasing the stability of the installation of the limiting plate 3 .

[0048] Furthermore, fixing plates 14 are provided on both sides of the main frame 1 , and fixing holes 140 are symmetrically opened on the upper surfaces of the fixing plates 14 .

[0049] In the present invention, the fixing plate 14 with the fixing holes 140 cooperates to help the main frame 1 cooperate with the vibration device, and external screws pass through the fixing holes 140 for installation and fixing.

[0050] When the rubber screen plate skeleton structure of this embodiment is used, the user first installs the limit plate 3 with the connecting rod 30 in the installation groove 13, the connecting rod 30 passes through the circular hole 130 and is plugged into the connecting hole 110, the fixing bolt 310 passes through the installation hole 31 and is threadedly connected with the first screw hole 131, the rubber plate 20 with the screen hole 200 is plugged into the clamping ring 10 through the clamping plate 21, and the position is fixed by the fastening bolt 202. Under the cooperation of the screen hole 200, the ore screening is continuously carried out, and the rubber plate 20 and the main skeleton 1 are both made of polyethylene material to increase wear resistance and help continuous screening;

[0051] The user fixes the main frame 1 with the external vibration device through the fixing plate 14. When the rubber plate 20 needs to be disassembled and replaced, the fastening bolts 202 are manually removed for quick replacement. The limit plate 3 with the connecting rod 30 can be quickly taken out and replaced by removing the fixing bolt 310.

Claims

1. A rubber screen plate frame structure, comprising a main frame (1) for supporting, a screen plate assembly (2) being arranged above the main frame (1), characterized in that: A clamping ring (10) is provided on the upper surface of the main frame (1), fixing plates (14) are provided on both sides of the main frame (1), a notch (12) is provided on the front surface of the main frame (1), a mounting groove (13) is provided at the bottom of the notch (12), a limiting plate (3) is provided in the mounting groove (13), a plurality of connecting rods (30) are provided on the limiting plate (3), circular holes (130) are provided in the mounting groove (13) at positions corresponding to the connecting rods (30), a connecting plate (11) is provided in the middle of the main frame (1), and connecting holes (110) are provided on the connecting plate (11) at positions corresponding to the connecting rods (30).

2. The rubber screen plate skeleton structure according to claim 1 is characterized in that: The sieve plate assembly (2) comprises a rubber plate (20) for screening, a plurality of sieve holes (200) being provided on the upper surface of the rubber plate (20), and a clamping plate (21) corresponding to the clamping ring (10) being provided on the bottom of the rubber plate (20).

3. The rubber screen plate skeleton structure according to claim 2 is characterized in that: The upper surface of the rubber plate (20) is provided with through holes (201) near the four corners, and the through holes (201) are provided with fastening bolts (202).

4. The rubber screen plate skeleton structure according to claim 3 is characterized in that: Second screw holes (15) are provided on the upper surface of the main frame (1) at locations close to the corners and corresponding to the through holes (201).

5. The rubber screen plate skeleton structure according to claim 1 is characterized in that: Both ends of the connection plate (11) are respectively welded and fixed to the main frame (1), and the diameter of the connection hole (110) is matched to the inner diameter of the circular hole (130).

6. The rubber screen plate skeleton structure according to claim 1 is characterized in that: The width of the inner wall of the installation groove (13) matches the width of the outer wall of the limiting plate (3); the connecting rods (30) are distributed at equal intervals; and one end of each connecting rod (30) is welded and fixed to the limiting plate (3).

7. The rubber screen plate skeleton structure according to claim 1 is characterized in that: Both ends of the limit plate (3) are provided with mounting holes (31), and fixing bolts (310) are provided in the mounting holes (31). A first screw hole (131) is provided in the mounting groove (13) at a position corresponding to the mounting hole (31), and the inner diameter of the circular hole (130) is adapted to the outer diameter of the connecting rod (30).

8. The rubber screen plate skeleton structure according to claim 1 is characterized in that: Fixing plates (14) are provided on both sides of the main frame (1), and fixing holes (140) are symmetrically provided on the upper surfaces of the fixing plates (14).

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