Structure for preventing dislocation of rolling shafts of rolling shaft shaking table

Abstract

The structure comprises a plurality of rolling shafts which are evenly arranged side by side, connecting columns are arranged on the circumference of a rolling shaft cap, one end of each rolling shaft is movably connected with a right supporting plate through the corresponding connecting column, and the other end of each rolling shaft is movably connected with a left supporting plate through the corresponding connecting column. The connecting column at the other end of the rolling shaft penetrates through the left supporting plate to be movably connected with a corresponding gear on the gear assembly. A protrusion is arranged at the position, at the other end of the rolling shaft, of the side portion of the connecting column, a notch is formed in an inner ring of the gear, the connecting column is connected into the inner ring of the gear in a sleeved mode, and the protrusion is connected into the notch in a clamped mode. The concave-convex structure is additionally arranged between the gear and the rolling shaft cap of the rolling shaft shaking table, so that displacement and dislocation cannot occur after the gear and the rolling shaft cap are stressed, and the problem that the rolling shaft deviates when the rolling shaft shaking table carries the rolling shaft or touches the rolling shaft by mistake is solved; a shock strut is added between the motor and the left support plate, so that the motor is flexibly connected with the bottom plate, and noise of the motor is isolated from being transmitted to the bottom plate.

Description

Technical Field

[0001] The invention relates to the technical field of roller rocking beds, and in particular to a structure for preventing rollers of roller rocking beds from being misaligned. Background Art

[0002] At present, the roller cover and gear of the roller shaker are mostly pressed with serrated gaskets or flat gaskets. This method cannot effectively fix the roller cap and gear. When the roller is subjected to external force, it will be relatively displaced with the gear and misaligned. At this time, if the roller rotates, the roller will be stuck. If it is stuck for a long time, the motor may even burn out. In addition, in order to reduce the motor noise inside the roller shaker, a shock-absorbing pad is added between the motor and the fixed plate, and screws are used to fix it. However, this method will still cause a large part of the noise to be transmitted from the motor to the bottom plate through the screws, causing the noise of the whole machine to be relatively large.

[0003] There is currently no effective solution to the above problems. Summary of the invention

[0004] In view of the above technical problems in the related art, the present invention proposes a structure for preventing the roller of a roller rocking bed from being misaligned, which can overcome the above shortcomings of the prior art.

[0005] To achieve the above technical objectives, the technical solution of the present invention is implemented as follows: A structure for preventing rollers of a roller rocking bed from being misaligned comprises a plurality of rollers evenly arranged side by side, each of the rollers being provided with corresponding roller caps at both ends, a connecting column being provided on the circumference of the roller cap, one end of the roller being movably connected to a right support plate via the corresponding connecting column, the connecting column at the other end of the roller passing through a left support plate and being movably connected to a corresponding gear on a gear assembly; a protrusion is provided on the side of the connecting column at the other end of the roller, a notch is provided on an inner ring of the gear, the connecting column is sleeved in the inner ring of the gear, and the protrusion is snapped into the notch.

[0006] Furthermore, a connecting rod is provided between the left supporting plate and the right supporting plate, and the left supporting plate, the right supporting plate and the connecting rod are fixedly connected.

[0007] Furthermore, there are at least two connecting rods.

[0008] Furthermore, the gear assembly is linked to the motor assembly.

[0009] Furthermore, the motor assembly includes a motor, and a plurality of shock-absorbing struts are provided between the motor and the left support plate.

[0010] Furthermore, there are four shock absorbing struts.

[0011] Furthermore, a left shell is provided on the outside of the left support plate, a display panel is provided on the left shell, and a film is provided on the upper part of the display panel; and a right shell is sleeved on the outside of the right support plate.

[0012] Beneficial effects of the present invention: The present invention adds a concave-convex structure between the gear and the roller cap of the roller shaker, so that there will be no displacement and misalignment between them after being subjected to force, thereby solving the problem of roller deviation when the roller is moved or accidentally touched, and collision or even jamming of the rollers after rotation; a shock-absorbing strut is added between the left support plate of the motor to form a soft connection between the motor and the base plate, thereby isolating the motor noise from being transmitted to the base plate, solving the problem of high noise of the whole roller shaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 is a schematic diagram of the overall structure of a structure for preventing roller misalignment of a roller rocking bed according to an embodiment of the present invention; Figure 2 is an exploded view of a structure for preventing roller misalignment of a roller rocking bed according to an embodiment of the present invention; Figure 3 According to the embodiment of the present invention Figure 2 Schematic diagram of the local structure; Figure 4 2 is a schematic diagram of the structure of the motor and the shock-absorbing support of the structure for preventing the roller of the roller rocking bed from being misaligned according to an embodiment of the present invention; In the figure: 1, left support plate; 2, gear; 3, roller cap; 4, connecting rod; 5, right support plate; 6, right shell; 7, roller; 8, film; 9, left shell; 10, display panel; 11, motor assembly; 12, shock-absorbing strut; 13, connecting column; 1101, motor; 1301, protrusion; 201, recess. DETAILED DESCRIPTION

[0015] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0016] like Figure 1-4As shown, a structure for preventing roller misalignment of a roller rocking bed according to an embodiment of the present invention comprises a plurality of rollers 7 evenly arranged side by side, each of the rollers 7 is provided with corresponding roller caps 3 at both ends, a connecting column 13 is provided on the circumference of the roller cap 3, one end of the roller 7 is movably connected to the right support plate 5 through the corresponding connecting column 13, the connecting column 13 at the other end of the roller 7 passes through the left support plate 1 and is movably connected to the corresponding gear 2 on the gear assembly; a protrusion 1301 is provided on the side of the connecting column 13 at the other end of the roller 7, a notch 201 is provided on the inner ring of the gear 2, the connecting column 13 is sleeved in the inner ring of the gear 2, and the protrusion 1301 is snapped into the notch 201.

[0017] A connecting rod 4 is provided between the left supporting plate 1 and the right supporting plate 5, and the left supporting plate 1 and the right supporting plate 5 are fixedly connected with the connecting rod 4. There are at least two connecting rods 4.

[0018] The gear assembly is linked to the motor assembly 11 .

[0019] The motor assembly 11 includes a motor 1101, and a plurality of shock-absorbing struts 12 are arranged between the motor 1101 and the left support plate 1. The number of the shock-absorbing struts 12 is four.

[0020] The left support plate 1 is provided with a left shell 9 on the outside, a display panel 10 is provided on the left shell 9, and a film 8 is provided on the upper part of the display panel 10 of the left shell 9; the right support plate 5 is sleeved with a right shell 6 on the outside.

[0021] In order to facilitate understanding of the above technical solutions of the present invention, the above technical solutions of the present invention are described in detail below through specific usage methods.

[0022] In specific use, a structure for preventing the roller of a roller rocking bed from being misaligned according to the present invention includes a roller 7, a roller cap 3, a gear 2, a motor assembly 11, a main control panel, a display panel 10, a right support plate 5, a right shell 6, a left support plate 1, a left shell 9, a connecting rod 4 and other components, wherein the motor 1101 is connected to the gear 2, the gear 2 is connected to the roller cap 3, the roller cap 3 is fixed to the roller 7, and the roller 7 is driven to rotate by the rotation of the motor 1101, so that the test tube on the roller 7 rotates together, thereby stirring the liquid in the test tube to make the liquid mixed evenly.

[0023] The connecting column 13 is sleeved in the inner ring of the gear 2, and the protrusion 1301 of the connecting column 13 is engaged in the notch 201 of the gear 2 to form a concave-convex structure. The motor 11 rotates, driving the gear 2 to rotate, and the gear 2 drives the roller cap 3 to rotate through the concave-convex structure. The roller cap 3 is connected to the roller 7. A test tube filled with liquid is placed on the roller 7. The rotation of the roller drives the test tube to rotate, so that the liquid in the test tube is mixed evenly. This concave-convex structure solves the problem of roller and gear offset when the roller is moved or accidentally touched, and the rollers collide with each other or even get stuck after the rollers rotate.

[0024] The noise from the motor is transmitted to the shock absorber strut 12 as a whole. Since the shock absorber strut 12 is made of rubber and is relatively soft, it will absorb most of the vibration and noise. Therefore, the shock absorber strut plays a role in isolating the motor vibration and noise from being transmitted to the left support plate, thereby reducing the noise of the entire machine.

[0025] To summarize, with the help of the above-mentioned technical scheme of the present invention, by adding a concave-convex structure between the gear and the roller cap of the roller shaker, the displacement and misalignment will not occur after the force is applied to each other, thereby solving the problem of roller deviation when the roller is moved or accidentally touched, and the rollers colliding with each other or even getting stuck after rotation; shock-absorbing struts are added between the left support plate of the motor to form a soft connection between the motor and the base plate, thereby isolating the motor noise from being transmitted to the base plate, solving the problem of high noise of the whole roller shaker.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A structure for preventing roller misalignment of a roller rocking bed, characterized in that: The invention comprises a plurality of rollers (7) uniformly arranged side by side, each of the rollers (7) being provided with a corresponding roller cap (3) at both ends, a connecting column (13) being provided on the circumference of the roller cap (3), one end of the roller (7) being movably connected to a right support plate (5) via the corresponding connecting column (13), the connecting column (13) at the other end of the roller (7) passing through a left support plate (1) and being movably connected to a corresponding gear (2) on a gear assembly; a protrusion (1301) is provided on the side of the connecting column (13) at the other end of the roller (7), the inner ring of the gear (2) being provided with a notch (201), the connecting column (13) being sleeved in the inner ring of the gear (2), and the protrusion (1301) being snap-fitted into the notch (201).

2. The structure for preventing roller misalignment of a roller rocking bed according to claim 1, characterized in that: A connecting rod (4) is provided between the left supporting plate (1) and the right supporting plate (5), and the left supporting plate (1), the right supporting plate (5) and the connecting rod (4) are fixedly connected.

3. The structure for preventing roller misalignment of a roller rocking bed according to claim 2, characterized in that: There are at least two connecting rods (4).

4. The structure for preventing roller misalignment of a roller rocking bed according to claim 1, characterized in that: The gear assembly is linked to the motor assembly (11).

5. The structure for preventing roller misalignment of a roller rocking bed according to claim 4, characterized in that: The motor assembly (11) comprises a motor (1101), and a plurality of shock-absorbing struts (12) are provided between the motor (1101) and the left support plate (1).

6. The structure for preventing roller misalignment of a roller rocking bed according to claim 5, characterized in that: There are four shock absorbing struts (12).

7. The structure for preventing roller misalignment of a roller rocking bed according to any one of claims 1 to 6, characterized in that: A left shell (9) is provided on the outside of the left supporting plate (1), a display panel (10) is provided on the left shell (9), and a film (8) is provided on the upper part of the display panel (10) of the left shell (9); and a right shell (6) is sleeved on the outside of the right supporting plate (5).

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