A double-roller spacing adjusting mechanism for a pulp washer

Abstract

The utility model discloses a kind of double-roller spacing adjusting mechanisms of pulp washing machine, it is related to adjusting mechanism technical field, equipment base provides stable support for entire mechanism in the present scheme, upper end bottom transverse guide recess provides guiding track for displacement base movement, ensure displacement stable, displacement base drives roller shaft body to move, by adjusting displacement base relative position can adjust roller shaft body spacing, flexible operation, motor as power source, by linkage driving shaft drive displacement base sliding, cooperate linkage side surface cross bar shaft to realize the synchronous linkage of two displacement bases, adjust efficient, linkage side surface cross bar shaft guide inner sliding groove and bearing inner seat protruding key position match, ensure bearing inner seat stable sliding, be always engaged with conical gear piece, ensure stable power transmission, vertical sliding block provides auxiliary support for gear, avoid engaging place stress deviation, realize roller shaft body non-stop adjustment, improve overall operation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of adjustment mechanism technology, and in particular to an adjustment mechanism for the distance between two rollers of a washing machine. Background Technology

[0002] A double roller washing machine consists of two parallel rollers (usually made of metal, with a specific texture or coating on the surface). During operation, the two rollers rotate relative to each other at a certain speed (they may rotate in the same direction but in opposite directions, or rotate in opposite directions).

[0003] An improved double-roller pulp washing machine, Chinese Patent No. CN204251935U, includes a frame, side covers on both sides of the frame, a base support at the bottom of the frame, and two parallel pressing rollers arranged above the base support. Each pressing roller includes a fixed pressing roller and a movable pressing roller, a discharge screw located above the middle of the two pressing rollers, and a power mechanism for rotating the two pressing rollers. The bearing housings consist of fixed roller bearing housings at both ends of the fixed pressing roller and movable roller bearing housings at both ends of the movable pressing roller. This invention reduces the force on the movable roller bearing housings during movement, prevents roller damage, and improves the pulp pressing effect of the pulp washing machine.

[0004] Traditional washing machines typically have rollers that are fixed in place or require manual adjustment after the machine is stopped. Manual adjustment is not only time-consuming and labor-intensive, but also requires interrupting the production process, resulting in low operating efficiency. Although some automatic adjustment equipment can achieve mechanically driven adjustment, it suffers from poor roller stability and easy interruption of power transmission during the adjustment process. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a double roller spacing adjustment mechanism for a pulp washing machine, which solves the problems mentioned in the background.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a double roller spacing adjustment mechanism for a washing machine, comprising a washing machine equipment base, a bottom transverse guide groove symmetrically arranged on the left and right sides of the upper end of the washing machine equipment base, a displacement base slidably connected to the upper end of the bottom transverse guide groove, a roller body fixedly connected to the upper end of the displacement base, a linkage side main shaft fixedly connected to the left end of the roller body, a second bevel gear component installed on the left end of the linkage side main shaft, a first bevel gear component meshing with the left end of the second bevel gear component, a bearing inner seat installed on the inner end of the first bevel gear component, a linkage side crossbar shaft installed between the two bearing inner seats, bottom support frames fixedly connected to the lower left and right sides of the linkage side crossbar shaft, the two bottom support frames respectively connected to the upper ends of the two displacement bases, and motors symmetrically installed on the front and rear sides of the left end of the washing machine equipment base.

[0007] As a further technical solution of this utility model, a linkage drive shaft is installed at the output end of the motor, and the two linkage drive shafts are connected to the displacement base located on the right side.

[0008] As a further technical solution of this utility model, a horizontal support bar is fixedly connected to the left end of the bottom support frame located on the right side, and a vertical sliding block is slidably connected to the upper end of the horizontal support bar. An outer ring is provided at the outer end of the first bevel gear component.

[0009] As a further technical solution of this utility model, the upper end of the vertical sliding block is connected to the outer ring below the first conical gear on the right side, and multiple guide inner grooves are opened at the outer end of the linkage side crossbar shaft.

[0010] As a further technical solution of this utility model, multiple guide inner grooves and the protruding key positions at the inner end of the bearing inner seat are matched with each other, and the front end of the washing machine equipment base is fixedly connected with a support side auxiliary frame.

[0011] As a further technical solution of this utility model, the upper left and right sides of the support side auxiliary frame are symmetrically fixedly connected with built-in electric valve port storage tanks, and the lower end of the built-in electric valve port storage tanks is fixedly connected with a drip outlet.

[0012] As a further technical solution of this utility model, the two drip outlets are respectively engaged with the meshing parts of the two sets of bearing inner seats, and the inner end of the built-in electric valve port storage tank is filled with a certain amount of lubricating fluid.

[0013] This utility model provides a double roller spacing adjustment mechanism for a washing machine, which has the following advantages compared with the prior art:

[0014] This design presents a double-roller spacing adjustment mechanism for a washing machine. In this scheme, the equipment base provides stable support for the entire mechanism. The horizontal guide groove at the bottom of the upper end provides a guide track for the movement of the displacement base, ensuring smooth displacement. The displacement base drives the roller body to move. The spacing between the roller bodies can be adjusted by adjusting the relative positions of the displacement bases, offering flexible operation. A motor serves as the power source, driving the displacement base to slide via a linkage drive shaft. This, combined with the linkage side crossbar shaft, enables synchronous linkage of the two displacement bases, resulting in efficient adjustment. The guide groove of the linkage side crossbar shaft matches the protruding key of the bearing inner seat, ensuring stable sliding of the bearing inner seat. The bevel gear components are always meshed, ensuring stable power transmission. The vertical sliding block provides auxiliary support for the gears, preventing force offset at the meshing point and enabling adjustment of the roller body without stopping the machine. Combined with intelligent control via a built-in electric valve storage tank, a special lubricant forms a stable oil film, reducing gear friction and ensuring long-term good operation. This provides a reliable guarantee for the continuous and stable operation of the mechanism, improving overall work efficiency. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the base structure of the pulp washing machine equipment of this utility model;

[0016] Figure 2 This is an exploded structural diagram of the base of the pulp washing machine equipment of this utility model;

[0017] Figure 3 This is a schematic diagram of the linkage side crossbar shaft structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the support-side auxiliary frame structure of this utility model.

[0019] In the picture:

[0020] 1. Washing machine base; 2. Displacement base; 3. Roller body; 4. Linkage side crossbar shaft; 5. Outer ring; 6. Bearing inner seat; 7. First bevel gear component; 8. Horizontal support bar; 9. Motor; 10. Linkage drive shaft; 11. Bottom horizontal guide groove; 12. Support side auxiliary frame; 13. Built-in electric valve port storage tank; 14. Drip outlet; 15. Vertical sliding block; 16. Guide inner slide groove; 17. Second bevel gear component; 18. Linkage side main shaft; 19. Bottom support frame. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This utility model provides a technical solution for a double roller spacing adjustment mechanism for a washing machine: it includes a washing machine equipment base 1, the upper end of which has a bottom transverse guide groove 11 symmetrically arranged on the left and right sides, a displacement base 2 slidably connected to the upper end of the bottom transverse guide groove 11, a roller body 3 fixedly connected to the upper end of the displacement base 2, a linkage side main shaft 18 fixedly connected to the left end of the roller body 3, a second bevel gear 17 installed on the left end of the linkage side main shaft 18, a first bevel gear 7 meshing with the left end of the second bevel gear 17, a bearing inner seat 6 installed on the inner end of the first bevel gear 7, a linkage side crossbar 4 installed between the two bearing inner seats 6, bottom support frames 19 fixedly connected to the lower left and right sides of the linkage side crossbar 4, the two bottom support frames 19 respectively connected to the upper ends of the two displacement bases 2, and motors 9 symmetrically installed on the front and rear sides of the left end of the washing machine equipment base 1.

[0023] Please see Figure 2and Figure 3 The output end of the motor 9 is equipped with a linkage drive shaft 10. The two linkage drive shafts 10 are connected to the displacement base 2 located on the right. The left end of the bottom support frame 19 located on the right is fixedly connected to a horizontal support bar 8. The upper end of the horizontal support bar 8 is slidably connected to a vertical sliding block 15. The outer end of the first bevel gear 7 is provided with an outer ring 5. The upper end of the vertical sliding block 15 is connected to the outer ring 5 located below the first bevel gear 7 on the right. The outer end of the linkage side crossbar shaft 4 is provided with multiple guide inner slide grooves 16. The multiple guide inner slide grooves 16 are matched with the protruding key at the inner end of the bearing inner seat 6.

[0024] Please see Figure 2 and Figure 3 The front end of the base 1 of the washing machine is fixedly connected to a support side auxiliary frame 12. The upper end of the support side auxiliary frame 12 is symmetrically fixedly connected to the left and right sides of the upper end of the support side auxiliary frame 12. The lower end of the built-in electric valve port storage tank 13 is fixedly connected to a drip outlet 14. The two drip outlets 14 are respectively engaged with the meshing parts of the two sets of bearing inner seats 6. The inner end of the built-in electric valve port storage tank 13 is filled with a certain amount of lubricating fluid.

[0025] The built-in electric valve reservoir 13 on the support-side auxiliary frame 12 is the core component for ensuring the lubrication of the mechanism. It adopts an intelligent control design. The lubricant filled in the built-in electric valve reservoir 13 is a special high-viscosity anti-wear hydraulic oil. This lubricant has good adhesion and anti-oxidation properties. During the high-speed meshing of gears, it can firmly adhere to the surface of the gears and form a stable oil film, which effectively reduces the direct friction between metals and ensures that the gear meshing parts are in good working condition for a long time, providing a reliable guarantee for the continuous and stable operation of the mechanism.

[0026] The working principle of this utility model is as follows: In this solution, the base 1 of the washing machine provides stable support for the entire mechanism. The symmetrical horizontal guide grooves 11 on the left and right sides of its upper end provide guide tracks for the movement of the displacement base 2. The roller body 3 at the upper end of the displacement base 2 moves with the displacement base 2. The distance between the roller bodies 3 can be adjusted by adjusting the relative positions of the two displacement bases 2. The motors 9 on the front and rear sides of the left end of the washing machine base 1 are the power source. The linkage drive shaft 10 at the output end of the motor 9 is connected to the displacement base 2 on the right side. After the motor 9 starts, it drives the displacement base 2 through the linkage drive shaft. 10 drives the right displacement base 2 to slide along the bottom transverse guide groove 11. The upper end of the right displacement base 2 is connected to the linkage side crossbar shaft 4 through the bottom support frame 19. Therefore, the linkage side crossbar shaft 4 moves synchronously with the right displacement base 2, and at the same time drives the left bottom support frame 19 and the left displacement base 2 to slide, realizing the synchronous linkage of the two displacement bases 2. The multiple guide inner slide grooves 16 opened at the outer end of the linkage side crossbar shaft 4 match the protruding key at the inner end of the bearing inner seat 6, so that the bearing inner seat 6 can slide stably along the linkage side crossbar shaft 4. The first bearing inner seat 6 is installed inside the bearing inner seat 6. A conical gear 7 meshes with a second conical gear 17 on the main shaft 18 on the left side of the roller body 3. When the roller body 3 moves, the first conical gear 7 and the second conical gear 17 always remain meshed to ensure stable power transmission. A vertical sliding block 15 is slidably connected to the horizontal support bar 8 on the left side of the bottom support frame 19 on the right side. The upper end of the vertical sliding block 15 is connected to the outer ring 5 below the first conical gear 7 on the right side. It plays an auxiliary support role when the first conical gear 7 moves, avoiding force displacement at the gear meshing point, thus ensuring the stability of the roller body 3. The built-in electric valve reservoir 13 on the support-side auxiliary frame 12 is a core component for ensuring the lubrication of the mechanism, enabling gap adjustment without stopping the machine. It adopts an intelligent control design, and the lubricant filled in the built-in electric valve reservoir 13 is a special high-viscosity anti-wear hydraulic oil. This lubricant has good adhesion and anti-oxidation properties. During the high-speed meshing of gears, it can firmly adhere to the gear surface and form a stable oil film, effectively reducing direct friction between metals and ensuring that the gear meshing parts are in good working condition for a long time, providing a reliable guarantee for the continuous and stable operation of the mechanism.

[0027] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A double-roller spacing adjustment mechanism for a pulp washing machine, comprising a pulp washing machine base (1), characterized in that, The upper end of the washing machine equipment base (1) is provided with a bottom horizontal guide groove (11) symmetrically arranged on the left and right sides. The upper end of the bottom horizontal guide groove (11) is slidably connected to a displacement base (2). The upper end of the displacement base (2) is fixedly connected to a roller body (3). The left end of the roller body (3) is fixedly connected to a linkage side main shaft (18). The left end of the linkage side main shaft (18) is equipped with a second bevel gear (17). The left end of the second bevel gear (17) is meshed with a first bevel gear (7). The inner end of the first bevel gear (7) is equipped with a bearing inner seat (6). A linkage side crossbar shaft (4) is installed between the two bearing inner seats (6). The lower end of the linkage side crossbar shaft (4) is fixedly connected to a bottom support frame (19) on both the left and right sides. The two bottom support frames (19) are respectively connected to the upper ends of the two displacement bases (2). Motors (9) are symmetrically installed on the front and rear sides of the left end of the washing machine equipment base (1).

2. The double roller spacing adjustment mechanism for a washing machine according to claim 1, characterized in that, The output end of the motor (9) is equipped with a linkage drive shaft (10), and the two linkage drive shafts (10) are connected to the displacement base (2) located on the right side.

3. The double roller spacing adjustment mechanism for a washing machine according to claim 1, characterized in that, The bottom support frame (19) located on the right side is fixedly connected to the left end of a horizontal support bar (8), and the upper end of the horizontal support bar (8) is slidably connected to a vertical sliding block (15). The outer end of the first bevel gear component (7) is provided with an outer ring (5).

4. The double roller spacing adjustment mechanism for a washing machine according to claim 3, characterized in that, The upper end of the vertical sliding block (15) is connected to the outer ring (5) below the first conical gear (7) on the right side, and the outer end of the linkage side crossbar shaft (4) is provided with multiple guide inner sliding grooves (16).

5. The double roller spacing adjustment mechanism for a washing machine according to claim 4, characterized in that, The protruding key positions at the inner ends of the multiple guide inner grooves (16) and the bearing inner seat (6) are matched with each other, and the front end of the washing machine equipment base (1) is fixedly connected to the support side auxiliary frame (12).

6. The double roller spacing adjustment mechanism for a pulp washing machine according to claim 5, characterized in that, The upper left and right sides of the support side auxiliary frame (12) are symmetrically fixedly connected to the built-in electric valve port storage tank (13), and the lower end of the built-in electric valve port storage tank (13) is fixedly connected to the drip outlet (14).

7. The double roller spacing adjustment mechanism for a washing machine according to claim 6, characterized in that, The two drip outlets (14) are respectively engaged with the meshing points of the two sets of bearing inner seats (6), and the inner end of the built-in electric valve storage tank (13) is filled with a certain amount of lubricating fluid.

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