Roll screen roller

Abstract

The utility model relates to the technical field of roller type screening machines, in particular to a roller shaft screening roller which comprises a base, a fixed plate, a movable plate, an adjusting seat and a roller sleeve, the fixed plate is arranged at one end of the base, a sliding groove is formed in the other end of the base, the movable plate is connected with the sliding groove in a sliding mode, and a propeller is arranged in the sliding groove. The two ends of the propeller are connected with the side wall of the sliding groove and the movable plate correspondingly, the adjusting seats are rotationally arranged on the sides, close to the center of the base, of the fixed plate and the movable plate correspondingly, clamping assemblies used for assembling the roller sleeve are arranged on the adjusting seats, adjusting grooves are formed in the adjusting seats, and the adjusting grooves are used for clamping the roller sleeve. According to the roll shaft screen, the propeller is arranged on the roll and the base to be matched with the moving plate so that roll sleeves of different widths can be conveniently assembled, meanwhile, feeding, discharging and cleaning of the roll sleeves are facilitated, the roll sleeves of different pipe diameters can be conveniently assembled in cooperation with the clamping assembly, and the adaptability under different conditions is met.

Description

Technical Field

[0001] The utility model relates to the technical field of roller screening machines, in particular to a roller-shaft screening roller. Background Art

[0002] As we all know, the process of separating bulk materials into different particle sizes through one or more screens is called screening. Screening machines use the relative movement between bulk materials and the screen surface to allow some particles to pass through the screen holes. Roller screening machines are a type of screening machine.

[0003] The existing roller screening machine uses a screen roller that can usually only screen materials of a single specification. When materials adhere to the screen roller, it is inconvenient to clean, and the equipment is inconvenient to load and unload materials, making it inconvenient to use. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a roller screen roller.

[0006] (II) Technical solution

[0007] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said adjusting base is provided with a bolt, and said bolt has a round shank to contact with said adjusting base. said bolt has a round shank to contact with said adjusting base. said bolt has a round shank to contact with said adjusting base.

[0008] In order to ensure the stability of the movement of the movable plate, the utility model is improved in that the bottom wall of the movable plate is T-shaped, and the sliding groove is T-shaped to match the movable plate.

[0009] Preferably, the roller sleeve comprises a roller body and a roller cover, the roller body is clamped with the roller cover, and slots are arranged on the left and right side walls of the roller sleeve, and the clamping blocks are adapted to the slots.

[0010] Preferably, the clamping block and the slot are T-shaped.

[0011] Preferably, the thruster is a cylinder.

[0012] In order to facilitate the rotation of the electrically driven roller sleeve, the utility model is improved in that a motor is arranged on the side of the fixed plate away from the movable plate, and the output end of the motor passes through the fixed plate and is connected to the adjustment seat.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a roller screen roller, which has the following beneficial effects:

[0015] The roller screen roller has a propeller on the base that cooperates with a movable plate to facilitate the assembly of roller sleeves of different widths. It is also convenient for loading and unloading, and the roller sleeves can be cleaned. It cooperates with the clamping assembly to facilitate the assembly of roller sleeves of different pipe diameters, meeting the adaptability in different situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a side view schematic diagram of the structure of the utility model;

[0018] Figure 3 It is a top view schematic diagram of the structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the roller sleeve structure of the utility model.

[0020] In the figure: 1. base; 2. fixed plate; 3. movable plate; 4. adjustment seat; 5. roller body; 6. roller cover; 7. positive and negative thread screw; 8. clamping block; 9. handle; 10. motor; 11. propeller. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4, a roller screen roller comprises a base 1, a fixed plate 2, a movable plate 3, an adjusting seat 4 and a roller sleeve, wherein the base 1 is provided with the fixed plate 2 at one end, and a slide groove is provided at the other end of the base 1, and the movable plate 3 is slidably connected with the slide groove. A propeller 11 is provided in the slide groove, and two ends of the propeller 11 are respectively connected with the side wall of the slide groove and the movable plate 3. The fixed plate 2 and the movable plate 3 are rotatably provided with the adjusting seat 4 near the center of the base 1. The adjusting seat 4 is provided with a clamping assembly for assembling the roller sleeve, and the adjusting seat 4 is provided with an adjusting groove, and the clamping assembly comprises positive and negative thread screws 7, a clamping block 8 and a handle 9, and two groups of symmetrically arranged clamping blocks 8 and positive and negative thread screws 7 are provided in the adjusting groove, and both ends of the positive and negative thread screws 7 are threadedly connected with the clamping blocks 8, and one end of the positive and negative thread screws 7 passes through the adjusting seat 4 and is connected to the handle 9, and the clamping block 8 protrudes from the adjusting groove and is connected to the roller sleeve.

[0023] Initially, the roller sleeve is not assembled on the two sets of adjustment seats 4. The distance between the movable plate 3 is adjusted by the pusher 11 so that the distance between the two sets of adjustment seats 4 is sufficient to put down the roller sleeve. Then the forward and reverse threaded screws 7 are rotated by the handle 9, and the two sets of clamps 8 move toward each other until the two sets of clamps 8 are adjusted to a suitable distance. The pusher 11 is started, the pusher 11 contracts, and the clamps 8 are plugged into the roller sleeve to complete the assembly. In this embodiment, the pusher 11 adopts a stable operating cylinder.

[0024] In actual use, in order to ensure the stability of the movement of the movable plate 3, the bottom wall of the movable plate 3 is T-shaped, and the slide groove is T-shaped adapted to the movable plate 3. According to needs, the bottom wall of the slide groove can be provided with a cleaning hole.

[0025] In this embodiment, the roller sleeve includes a roller body 5 and a roller cover 6, the roller body 5 is clamped with the roller cover 6, and slots are provided on the left and right side walls of the roller sleeve. The clamping block 8 is adapted to the slots, and the roller body 5 is clamped with the roller cover 6 to facilitate the disassembly and assembly of materials.

[0026] Furthermore, in order to ensure the stability of the connection between the clamping block 8 and the roller sleeve, the clamping block 8 and the slot are T-shaped.

[0027] In actual use, the above structure also requires external force to rotate the roller sleeve to screen materials. For this purpose, a motor 10 is provided on the side of the fixed plate 2 away from the movable plate 3. The output end of the motor 10 passes through the fixed plate 2 and is connected to the adjustment seat 4. The motor 10 drives one group of adjustment seats 4 to rotate, and the roller sleeve and another group of adjustment seats 4 rotate accordingly.

[0028] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0029] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0030] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roller screen roller, comprising a base (1), a fixed plate (2), a movable plate (3), an adjustment seat (4) and a roller sleeve, characterized in that: The base (1) is provided with the fixed plate (2) at one end, and the base (1) is provided with a slide groove at the other end. The movable plate (3) is slidably connected with the slide groove. A propeller (11) is provided in the slide groove. The two ends of the propeller (11) are respectively connected with the side wall of the slide groove and the movable plate (3). The fixed plate (2) and the movable plate (3) are both rotatably provided with the adjustment seat (4) near the center of the base (1). The adjustment seat (4) is provided with a roller sleeve for assembling the roller sleeve. A clamping assembly, wherein the adjustment seat (4) is provided with an adjustment groove, the clamping assembly comprises a positive and negative threaded screw (7), a clamping block (8) and a handle (9), two groups of symmetrically arranged clamping blocks (8) and positive and negative threaded screws (7) are provided in the adjustment groove, both ends of the positive and negative threaded screws (7) are threadedly connected to the clamping blocks (8), one end of the positive and negative threaded screw (7) passes through the adjustment seat (4) and is connected to the handle (9), and the clamping block (8) protrudes from the adjustment groove and is connected to the roller sleeve.

2. A roller screen roller according to claim 1, characterized in that: The bottom wall of the movable plate (3) is T-shaped, and the sliding groove is T-shaped to match the movable plate (3).

3. A roller screen roller according to claim 2, characterized in that: The roller sleeve comprises a roller body (5) and a roller cover (6), the roller body (5) is clamped with the roller cover (6), and slots are provided on the left and right side walls of the roller sleeve, and the clamping blocks (8) are adapted to the slots.

4. A roller screen roller according to claim 3, characterized in that: The clamping block (8) and the slot are in a T shape.

5. A roller screen roller according to claim 4, characterized in that: The propeller (11) is a cylinder.

6. A roller screen roller according to claim 5, characterized in that: A motor (10) is provided on the side of the fixed plate (2) away from the movable plate (3), and an output end of the motor (10) passes through the fixed plate (2) and is connected to the adjustment seat (4).

Images