Roller for forced feeding
By designing rolls for forced feeding, using structures such as insert plates, bumps and anti-slip plates, the problems of insufficient bite force and slippage of existing crushing feeding rollers are solved, and more efficient crushing and more flexible particle size adjustment are achieved.
Patent Information
- Application Number
- CN202420572804.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The existing crushing and feeding rollers have poor bite force during crushing, resulting in slippage during crushing or feeding, affecting production capacity, and the rolling roller position is fixed, making it inconvenient to adjust the size of crushed particles.
A roll for forced feeding is designed. The outer surface of the roller body is equipped with multiple circumferential notches, and there are insert plates and springs inside. The length of the insert plate is adjusted to adjust the size of the crushed particles through the cooperation of the bumps, connecting rods and insert plates. The contact between the material and the roller body is increased through the anti-slip plate and the elastic plate to avoid slippage.
By adjusting the length of the insert plate, the bite force of the crushed material is enhanced, the slippage phenomenon is avoided, the crushing efficiency is improved, and the size of the crushed particles is easy to adjust and the service life of the rolling rolls are extended.
Smart Images

Figure CN222856278U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rollers, in particular to a roller used for forced feeding. Background Art
[0002] Rollers are the core components of rolling mills, usually composed of one or more pairs of cylindrical (or special-shaped) rollers. They are mechanical devices that perform continuous plastic deformation or forming processing on materials such as metals, plastics, and foods through pressure, shear force, or friction force generated by relative rotation. Forced feeding rollers refer to roller devices that actively enhance the ability to bite, drag, or squeeze materials through special structural design or external force drive to overcome the material's own resistance (such as friction, adhesion, hardness, etc.) and achieve stable and controllable feeding. Their core feature is the use of mechanical, hydraulic, or geometric means to force materials into the rolling zone to ensure a continuous and efficient processing process.
[0003] When feeding livestock, large volumes of materials need to be crushed. The existing crushing and feeding rollers have poor bite force during crushing, causing slippage during crushing or feeding, affecting production capacity. If the slippage is severe, it will cause damage to the equipment and thus prevent production. In addition, since the position of the rollers is generally fixed, it is not convenient to adjust the size of the particles crushed by the rollers according to the size of the materials. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a roller for forced feeding, which solves the problems raised in the background technology.
[0005] Technical Solution
[0006] To achieve the above purpose, the utility model is implemented through the following technical scheme: a roller for forced feeding, including a roller body, the outer surface of the roller body is provided with a plurality of circumferentially distributed notches, the interior of the plurality of notches are slidably connected with plug plates, the side surfaces of the plurality of plug plates close to each other are fixedly connected with springs, the other ends of the plurality of springs are fixedly connected to the inner wall of the roller body, the inner wall of the roller body is fixedly connected with a limiting tube, the outer surface of the limiting tube is plugged with a plurality of circumferentially distributed connecting rods, the plurality of connecting rods are fixedly connected to the plug plates close to it, the inner wall of the roller body is rotatably connected with a rotating rod through a bearing, the outer surface of the rotating rod is fixedly connected with a plurality of circumferentially distributed protrusions, the plurality of connecting rods are in contact with the protrusions close to it, the outer surfaces of the plurality of protrusions are fixedly connected with a plurality of elastic plates distributed at equal distances, the plurality of elastic plates are in contact with the connecting rods close to it.
[0007] Furthermore, a plurality of anti-skid plates are fixedly connected to the outer surface of the roller body, and the plurality of anti-skid plates are distributed in a circle. By providing a plurality of anti-skid plates, the contact between the roller body and the material can be increased, thereby avoiding slipping between the roller body and the material and affecting the crushing efficiency of the material.
[0008] Furthermore, the front and back sides of the roller body are fixedly connected with mounting buckles, and the two mounting buckles are symmetrical. By providing the mounting buckles, it is convenient for the user to install the roller body, so that the roller body can be connected to external equipment, thereby improving the installation efficiency of the roller body.
[0009] Furthermore, the front end of the rotating rod is fixedly connected to a plurality of limit blocks distributed in a circle, the front side of the roller body is rotatably connected to the limit plate through the rotating shaft, and the limit plate is in contact with the limit block close to it. The rotating rod can be limited by the cooperation between the limit block and the limit plate to prevent the rotating rod inside the roller body from rotating during the rotation of the roller body.
[0010] Furthermore, a torsion spring is fixedly connected to the front side of the roller body, and the other end of the torsion spring is fixedly connected to the limit plate. By providing the torsion spring, the limit plate can be restrained by the deformation force of the torsion spring to prevent the limit plate from separating from the limit block.
[0011] Furthermore, the torsion spring is in a reset state, and multiple springs are in a reset state. By providing multiple springs, when the length of the plug plate is adjusted, the plug plate can be returned to the roller body by the deformation force of the spring, which facilitates the adjustment of the length of the plug plate.
[0012] Furthermore, a rotating block is fixedly connected to the outer surface of the rotating rod, and the rotating block is set to be hexagonal. By setting the rotating block, it is convenient for the user to rotate the rotating rod through the cooperation of an external wrench and the rotating block, so that the rotating rod rotates counterclockwise.
[0013] The beneficial effects of the utility model are:
[0014] 1. The roller for forced feeding can adjust the length of multiple plug plates by setting a convex block, a connecting rod and a plug plate. By adjusting the length of the plug plate, the size of the crushed particles can be adjusted. By adjusting the length of the plug plate, the bite force when crushing the material can be enhanced, and the slipping phenomenon in the process of crushing the material can be avoided, and the roller can be prevented from being damaged.
[0015] 2. The roller used for forced feeding can limit the connecting rod by setting an elastic plate to avoid reverse sliding between the connecting rod and the protrusion, thereby avoiding the instability of the plug plate. By setting multiple anti-slip plates, the contact between the roller body and the material can be increased to avoid slipping between the roller body and the material and affecting the crushing efficiency of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a cross-sectional view of the front view of the roller body of the utility model;
[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;
[0018] Figure 3 It is a cross-sectional view of the front view of the rotating rod of the utility model;
[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the structure at B;
[0020] Figure 5 This is a front view of the roller body of the utility model.
[0021] Among them, 1. roller body; 2. notch; 3. plug plate; 4. spring; 5. limit tube; 6. connecting rod; 7. rotating rod; 8. bump; 9. elastic plate; 10. anti-skid plate; 11. mounting buckle; 12. limit block; 13. limit plate; 14. torsion spring; 15. rotating block. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-5 A roller for forced feeding comprises a roller body 1, a plurality of circumferentially distributed notches 2 are provided on the outer surface of the roller body 1, a plurality of notches 2 are slidably connected to plug plates 3 inside the plurality of notches 2, a plurality of plug plates 3 are fixedly connected to the mutually adjacent side surfaces thereof with springs 4, the other ends of the plurality of springs 4 are fixedly connected to the inner wall of the roller body 1, a limiting tube 5 is fixedly connected to the inner wall of the roller body 1, a plurality of circumferentially distributed connecting rods 6 are inserted on the outer surface of the limiting tube 5, the plurality of connecting rods 6 are fixedly connected to the plug plates 3 adjacent thereto, a rotating rod 7 is rotatably connected to the inner wall of the roller body 1 through a bearing, a plurality of circumferentially distributed protrusions 8 are fixedly connected to the outer surface of the rotating rod 7, the plurality of connecting rods 6 are adjacent thereto with the protrusions, 8, by setting the protrusion 8, the connection rod 6 and the plug plate 3, the length of the plurality of plug plates 3 can be adjusted, and by adjusting the length of the plug plate 3, the size of the crushed particles can be adjusted conveniently, and by adjusting the length of the plug plate 3, the bite force when crushing the material can be enhanced, which can avoid slipping in the process of crushing the material and avoid damage to the roller. The outer surfaces of the plurality of protrusions 8 are fixedly connected with a plurality of elastic plates 9 distributed at equal distances, and the plurality of elastic plates 9 are in contact with the connecting rod 6 close to them. By setting the elastic plate 9, the connecting rod 6 can be limited to avoid reverse sliding between the connecting rod 6 and the protrusion 8, thereby avoiding instability of the plug plate 3.
[0024] The outer surface of the roller body 1 is fixedly connected with a plurality of anti-skid plates 10, and the plurality of anti-skid plates 10 are distributed in a circle. By arranging a plurality of anti-skid plates 10, the contact between the roller body 1 and the material can be increased to avoid slipping between the roller body 1 and the material, thereby preventing the crushing efficiency of the material from being affected. The front and back sides of the roller body 1 are fixedly connected with mounting buckles 11, and the two mounting buckles 11 are symmetrical. By arranging the mounting buckles 11, it is convenient for the user to install the roller body 1, so that the roller body 1 can be connected to external equipment, thereby improving the installation efficiency of the roller body 1. The front end of the rotating rod 7 is fixedly connected with a plurality of circumferentially distributed limit blocks 12, and the front side of the roller body 1 is rotatably connected to a limit plate 13 through a rotating shaft, and the limit plate 13 is in contact with the limit block 12 adjacent to it, and the rotating rod 7 can be limited by the cooperation of the limit block 12 and the limit plate 13. , to prevent the rotating rod 7 inside from rotating during the rotation of the roller body 1, a torsion spring 14 is fixedly connected to the front side of the roller body 1, and the other end of the torsion spring 14 is fixedly connected to the limit plate 13. By setting the torsion spring 14, the limit plate 13 can be restrained by the deformation force of the torsion spring 14 to prevent the limit plate 13 from separating from the limit block 12. The torsion spring 14 is in a reset state, and multiple springs 4 are in a reset state. By setting multiple springs 4, when adjusting the length of the plug plate 3, the plug plate 3 can be returned to the roller body 1 by the deformation force of the spring 4, which is convenient for adjusting the length of the plug plate 3. A rotating block 15 is fixedly connected to the outer surface of the rotating rod 7, and the rotating block 15 is set to be hexagonal. By setting the rotating block 15, it is convenient for the user to rotate the rotating rod 7 through the cooperation of an external wrench and the rotating block 15, so that the rotating rod 7 rotates counterclockwise.
[0025] When in use, first clamp the rotating block 15 with an external wrench, and rotate the rotating rod 7 by swinging the wrench. During the rotation process, the rotating rod 7 can limit the rotating rod 7 through the cooperation of the limit block 12, the limit plate 13 and the torsion spring 14, so that the rotating rod 7 can only rotate counterclockwise. When the rotating rod 7 rotates, the multiple protrusions 8 can push the connecting rod 6 close to it, so that the connecting rod 6 pushes the multiple plugging plates 3 away from each other, thereby adjusting the lengths of the multiple plugging plates 3. The connecting rod 6 can be limited by setting the elastic plate 9 to avoid reverse sliding between the connecting rod 6 and the protrusion 8. The movement of the insert plate 3 can avoid the instability of the insert plate 3. The length of the plurality of insert plates 3 can be adjusted by setting the protrusion 8, the connecting rod 6 and the insert plate 3. By adjusting the length of the insert plate 3, the size of the crushed particles can be adjusted conveniently. By adjusting the length of the insert plate 3, the bite force when crushing the material can be enhanced, and the slipping phenomenon in the process of crushing the material can be avoided, and the damage to the roller can be avoided. By setting a plurality of anti-skid plates 10, the contact between the roller body 1 and the material can be increased, and the slipping phenomenon between the roller body 1 and the material can be avoided to affect the crushing efficiency of the material.
[0026] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A roller for forced feeding, comprising a roller body (1), characterized in that: The outer surface of the roller body (1) is provided with a plurality of circumferentially distributed slots (2), the interiors of the plurality of slots (2) are all slidably connected with plug plates (3), the sides of the plurality of plug plates (3) close to each other are all fixedly connected with springs (4), the other ends of the plurality of springs (4) are all fixedly connected with the inner wall of the roller body (1), the inner wall of the roller body (1) is fixedly connected with a limit tube (5), the outer surface of the limit tube (5) is plugged with a plurality of circumferentially distributed connecting rods (6), the plurality of connecting rods (6) are all fixedly connected with the plug plates (3) close to it, the inner wall of the roller body (1) is rotatably connected with a rotating rod (7) through a bearing, the outer surface of the rotating rod (7) is fixedly connected with a plurality of circumferentially distributed protrusions (8), the plurality of connecting rods (6) are all in contact with the protrusions (8) close to it, the outer surfaces of the plurality of protrusions (8) are all fixedly connected with a plurality of equidistantly distributed elastic plates (9), the plurality of elastic plates (9) are all in contact with the connecting rods (6) close to it.
2. A roller for forced feeding according to claim 1, characterized in that: A plurality of anti-slide plates (10) are fixedly connected to the outer surface of the roller body (1), and the plurality of anti-slide plates (10) are distributed in a circumference.
3. A roller for forced feeding according to claim 1, characterized in that: The front and back sides of the roller body (1) are both fixedly connected with mounting buckles (11), and the two mounting buckles (11) are symmetrical.
4. A roller for forced feeding according to claim 1, characterized in that: The front end of the rotating rod (7) is fixedly connected to a plurality of circumferentially distributed limit blocks (12); the front side of the roller body (1) is rotatably connected to a limit plate (13) via a rotating shaft; the limit plate (13) contacts the limit block (12) adjacent to it.
5. A roller for forced feeding according to claim 1, characterized in that: A torsion spring (14) is fixedly connected to the front side of the roller body (1), and the other end of the torsion spring (14) is fixedly connected to the limiting plate (13).
6. A roller for forced feeding according to claim 5, characterized in that: The torsion spring (14) is in a reset state, and the plurality of springs (4) are also in a reset state.
7. A roller for forced feeding according to claim 1, characterized in that: The outer surface of the rotating rod (7) is fixedly connected with a rotating block (15), and the rotating block (15) is designed to be hexagonal.