A grinding machine for producing kudzu root powder

Abstract

The utility model relates to a grinding machine for producing kudzu root powder, comprising a material discharging shell, a feed roller, a spiral conveying rod, an elastic component and a grinding roller, the two ends of the feed roller are slidably arranged in a slide groove on the material discharging shell; the elastic component abuts against the end of the feed roller so that the feed roller has a tendency to slide toward the spiral conveying rod, the feed roller comprises a feeding roller group and a clamping roller group, the feeding roller group is tiltedly arranged on the upper side of the clamping roller group and is sequentially away from the spiral conveying rod from bottom to top, the gap between the clamping roller group and the spiral conveying rod can clamp the kudzu root, and the spiral conveying rod feeds the kudzu root to the grinding roller while clamping the kudzu root. The grinding machine for producing kudzu root powder disclosed in the present application does not require human operation, and after the kudzu root is fed in, the grinding work of the kudzu root is efficiently completed, which simplifies the process of grinding the kudzu root and prevents the staff from being injured by the grinding machine.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a grinder for producing kudzu root powder. Background Art

[0002] Pueraria root is one of the most common Chinese medicinal materials. Its whole body is a treasure. Its roots, stems, leaves and flowers can all be used as medicine. It has a very high research value in medicine. Fresh Pueraria root can be cooked and eaten directly. Although fresh Pueraria root has high nutritional value, it is not easy to preserve, so many people will grind Pueraria root into powder and then dry it for collection.

[0003] The existing kudzu root grinding machine generally grinds fresh kudzu root by a high-speed rotating roller mill. Due to this, the kudzu root needs to be held by hand to contact the kudzu root with the roller mill to complete the grinding process. After each part of the kudzu root is ground off, another kudzu root needs to be used to push the previous kudzu root that has not been completely ground to continue grinding. The kudzu root needs to be firmly grasped during the whole process to prevent it from falling off. The above process is cumbersome and requires manual operation throughout the process, and the staff may be injured by the grinding machine. Utility Model Content

[0004] The utility model aims to provide a grinding machine for producing kudzu root powder, which is used to solve the above problems existing in the prior art.

[0005] In order to solve the above problems, the utility model provides a grinding machine for producing kudzu root powder, comprising a discharge shell, a feed roller, a screw conveying rod, an elastic component and a grinding roller, the two ends of the feed roller are slidably arranged in a slide groove on the discharge shell, and the length direction of the slide groove is parallel to the horizontal plane; the elastic component abuts against the end of the feed roller so that the feed roller has a tendency to slide toward the screw conveying rod, the feed roller comprises a feeding roller group and a clamping roller group, the clamping roller group is parallel to the screw conveying rod and both are perpendicular to the horizontal plane, the feeding roller group is obliquely arranged on the upper side of the clamping roller group and is successively away from the screw conveying rod from bottom to top, the gap between the clamping roller group and the screw conveying rod can clamp the kudzu root, and while clamping the kudzu root, the screw conveying rod sends the kudzu root to the grinding roller.

[0006] The pulverizer for producing kudzu root powder provided by the utility model also has the following technical features:

[0007] Furthermore, the feed roller is a low-resistance driven grinding roller, and gaps are provided between the feed rollers for avoiding each other during sliding.

[0008] Furthermore, two or more spiral conveying rods are provided, and the plurality of spiral conveying rods are tangent to each other.

[0009] Furthermore, the length of the spiral conveying rod is greater than the length of the clamping roller group, and the spiral conveying rod is flush with the bottom end of the clamping roller group.

[0010] Furthermore, the bottom end of the spiral conveying rod is rotatably disposed in the rotating shaft support plate, and the bottom end of the spiral conveying rod is connected to the rotating shaft support plate via a bearing.

[0011] Furthermore, the top end of the spiral conveying rod extends out of the material discharge shell and is connected to the top plate of the material discharge shell via a bearing, and the top end of the spiral conveying rod is connected to a motor.

[0012] Furthermore, a feed hopper is provided at the top of the lower shell, a side of the feed hopper connected to the top plate is tangent to the spiral conveying rod, and an inclination angle of a side of the feed hopper in the inclination direction of the feed roller group is consistent with the inclination angle of the feed roller group.

[0013] Furthermore, the elastic component is a hydraulic rod, the telescopic end of the hydraulic rod is fixedly connected to the end of the feed roller, and the cylinder body of the hydraulic rod is fixedly arranged on the elastic frame on the discharge shell.

[0014] Furthermore, the elastic component is arranged at both ends of the feed roller.

[0015] Furthermore, it also includes a driven grinding roller, which is located between the upper side of the axis of the grinding roller and the lower side of the bottom end surface of the spiral conveying rod, the driven grinding roller is tangent to the inner wall of the discharge shell, and the driven grinding roller is provided with a rolling resistance that can decelerate the kudzu root. The driven grinding roller cooperates with the grinding roller to further grind the small volume of kudzu root into powder.

[0016] The utility model has the following beneficial effects: the kudzu root powder production grinding machine disclosed in the application does not require human operation, after the kudzu root is fed in, the feed roller squeezes the kudzu root toward the spiral conveying rod, and the spiral conveying rod conveys the kudzu root toward the grinding roller, thus efficiently completing the grinding of the kudzu root. The whole process can complete the grinding of the kudzu root without the intervention of staff, thus simplifying the process of grinding the kudzu root and preventing the staff from being injured by the grinding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the cross section along line AA;

[0019] Figure 3 for Figure 1 Schematic diagram of another perspective of the section along line AA. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0021] like Figures 1 to 3 In the embodiment of the pulverizer for producing kudzu root powder of the utility model shown, the pulverizer for producing kudzu root powder comprises a discharge shell 1, a feed roller 2, a spiral conveying rod 3, an elastic component 4 and a grinding roller 5, both ends of the feed roller 2 are slidably arranged in a slide groove 101 on the discharge shell 1, and the length direction of the slide groove 101 is parallel to the horizontal plane. In order to make the feed roller 2 tilt in the slide groove 101, both ends of the feed roller 2 are arranged as rectangular sliding blocks, and the slide groove 101 is a rectangular slide groove; the elastic component 4 abuts against the end of the feed roller 2 so that the feed roller 2 has a tendency to slide toward the spiral conveying rod 3, and the elastic end of the elastic component 4 is fixedly connected to the fixed block of the end of the feed roller 2 extending out of the discharge shell 1, the fixed block is larger than the rectangular sliding block as a whole, and the fixed block slides on the outer wall of the discharge shell 1 to further prevent the feed roller 2 from tilting; the feed roller 2 comprises a feeding roller group 21 and a clamping roller group 22, and the clamping roller The group 22 is parallel to the spiral conveying rod 3 and the two are perpendicular to the horizontal plane. The feeding roller group 21 is inclinedly arranged on the upper side of the clamping roller group 22 and is away from the spiral conveying rod 3 from bottom to top. The length of the corresponding slide 101 becomes shorter in sequence, and the slide 101 is flush with the other end of the feed roller 2; the gap between the clamping roller group 22 and the spiral conveying rod 3 can clamp the kudzu root, and the spiral conveying rod 3 sends the kudzu root to the grinding roller 5 while clamping the kudzu root. The clamping roller group 22 may be affected by the elastic component 4 and has a tendency to slide toward the spiral conveying rod 3. Therefore, when the kudzu root slides from the feeding roller group 21 to between the clamping roller group 22 and the spiral conveying rod 3, the kudzu root is pushed toward the spiral conveying rod 3 by the clamping roller group 22, so the kudzu root is captured by the spiral blades of the spiral conveying rod 3, and then it will be transported along the spiral conveying rod 3 toward the grinding roller 5 until the kudzu root grinding roller 5 is ground; Figures 1 to 3 As shown, in this embodiment, the roller mill 5 rotates clockwise, the screw conveying rod 3 conveys downward, and the gap between the screw conveying rod 3 and the clamping roller group 22 is located directly above the axis of the roller mill 5, so that the transportation function of the screw conveying rod 3 can be maximized.

[0022] Therefore, the feed roller 2 squeezes the kudzu root toward the screw conveying rod 3, and the screw conveying rod 3 conveys the kudzu root toward the grinding roller 5. The whole process can complete the grinding of the kudzu root without the intervention of staff, which simplifies the process of grinding the kudzu root and prevents the staff from being injured by the grinder.

[0023] In one embodiment of the present application, preferably, Figure 3As shown, the feed roller 2 is a low-resistance driven grinding roller, which can effectively make the kudzu root slide from the feed roller group 21 to between the clamping roller group 22 and the spiral conveying rod 3, and when the kudzu root is conveyed downward by the spiral conveying rod 3, the feed roller 2 can effectively provide a clamping force without generating a blocking force; gaps are provided between the rollers of the feed roller 2 for avoiding each other during sliding, so as to prevent the rollers on the feed roller 2 from interfering with each other when they have different sliding distances.

[0024] In one embodiment of the present application, preferably, Figure 1 As shown, two or more spiral conveying rods 3 are provided, and the multiple spiral conveying rods 3 are tangent to each other; the more the spiral conveying rods 3 are, the smaller the gap between the spiral conveying rods 3 when they are tangent to each other is, and the spiral conveying rods 3 can convey the kudzu root downward more effectively; preferably, spiral conveying rods 3 with no gaps between them can be selected, at which time the rotating shafts of the bolt conveying rods 3 are tangent to each other, and the spiral conveying rods 3 with no gaps can prevent the kudzu root from getting stuck between the spiral conveying rods 3 during the conveying process.

[0025] In one embodiment of the present application, preferably, Figure 3 As shown, the length of the spiral conveying rod 3 is greater than the length of the clamping roller group 22, and the spiral conveying rod 3 is flush with the bottom end of the clamping roller group 22; in this way, the spiral conveying rod 3 can effectively receive the kudzu root that slides from the feeding roller group 21 to between the clamping roller group 22 and the spiral conveying rod 3, and can also smoothly deliver the kudzu root to the roller mill 5 at the bottom end of the spiral conveying rod 3 and the clamping roller group 22; the gap between the bottom end of the spiral conveying rod 3 and the clamping roller group 22 and the roller mill 5 should not be too large, so as not to interfere with the operation of the roller mill 5.

[0026] In one embodiment of the present application, preferably, Figure 2 , Figure 3 As shown, the bottom end of the spiral conveying rod 3 is rotatably disposed in the rotating shaft support plate 11, and the bottom end of the spiral conveying rod 3 is connected to the rotating shaft support plate 11 through a bearing.

[0027] In one embodiment of the present application, preferably, Figures 1 to 3 As shown, the top end of the spiral conveying rod 3 extends out of the material discharge shell 1 and is connected to the top plate 12 of the material discharge shell 1 through a bearing. The top end of the spiral conveying rod 3 is connected to a motor, which can be connected to the motor through a belt or gear to obtain rotational power.

[0028] In one embodiment of the present application, preferably, Figures 1 to 3As shown, a feed hopper 13 is provided at the top of the lower material shell 1, and a side of the feed hopper 13 connected to the top plate 12 is tangent to the spiral conveying rod 3, and an inclination angle of a side of the feed hopper 13 in the inclination direction of the feed roller group 21 is consistent with the inclination angle of the feed roller group 21; the feed hopper 13, on the one hand, expands the area of ​​the feed port, and on the other hand, stores a portion of the kudzu root; in this way, the conveyor belt transports the kudzu root to the top of the feed hopper 13, and the kudzu root can slide from the feed hopper to be captured by the spiral conveying rod 3, and the entire process does not require manual operation.

[0029] In one embodiment of the present application, preferably, Figure 2 , Figure 3 As shown, the elastic component 4 is a hydraulic rod 41, the telescopic end of the hydraulic rod 41 is fixedly connected to the end of the feed roller 2, and the cylinder body of the hydraulic rod 41 is fixedly arranged on the elastic frame 14 on the discharge shell 1; of course, the elastic component 4 is not limited to the use of the hydraulic rod 41, and a spring or other elastic device can also be used to provide the feed roller 2 with a tendency to slide toward the spiral conveying rod 3.

[0030] In one embodiment of the present application, preferably, the elastic component 4 is provided at both ends of the feed roller 2 to keep the feed roller 2 in a balanced state and prevent the feed roller 2 from tilting when squeezing the kudzu root.

[0031] In one embodiment of the present application, preferably, Figures 1 to 3 As shown, it also includes a driven grinding roller 51, which is located between the upper side of the axis of the grinding roller 5 and the lower side of the bottom end surface of the spiral conveying rod 3, and the driven grinding roller 51 is tangent to the inner wall of the discharge shell 1, and the driven grinding roller 51 is provided with a rolling resistance that can decelerate the kudzu root, and the driven grinding roller 51 cooperates with the grinding roller 5 to further grind the kudzu root into powder; that is, the driven grinding roller 51 has a higher rolling resistance, when a part of the small volume of kudzu root is driven by the grinding roller 5 to the driven grinding roller 51, the slow rotation speed of the driven grinding roller 51 can prevent the part of the kudzu root from passing quickly between the grinding roller 5 and the driven grinding roller 5, and a small gap is provided between the driven grinding roller 51 and the grinding roller 5, so as to achieve the effect of fully grinding the small volume of kudzu root.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A grinding machine for producing kudzu root powder, characterized in that: The invention comprises a material discharge shell (1), a feed roller (2), a spiral conveying rod (3), an elastic component (4) and a grinding roller (5), wherein the two ends of the feed roller (2) are slidably arranged in a slide groove (101) on the material discharge shell (1), and the length direction of the slide groove (101) is parallel to a horizontal plane; the elastic component (4) abuts against the end of the feed roller (2) so that the feed roller (2) has a tendency to slide toward the spiral conveying rod (3); the feed roller (2) comprises a feed roller group (2 1) and a clamping roller group (22), the clamping roller group (22) is parallel to the spiral conveying rod (3) and both are perpendicular to a horizontal plane, the feeding roller group (21) is obliquely arranged on the upper side of the clamping roller group (22) and is away from the spiral conveying rod (3) from bottom to top, and the gap between the clamping roller group (22) and the spiral conveying rod (3) can clamp the kudzu root, and while clamping the kudzu root, the spiral conveying rod (3) feeds the kudzu root toward the grinding roller (5).

2. The pulverizer for producing kudzu root powder according to claim 1, characterized in that: The feed roller (2) is a low-resistance driven grinding roller, and gaps are provided between the feed rollers (2) to allow the rollers to avoid each other during sliding.

3. The pulverizer for producing kudzu root powder according to claim 1, characterized in that: Two or more of the spiral conveying rods (3) are provided, and the plurality of spiral conveying rods (3) are tangent to each other.

4. The pulverizer for producing kudzu root powder according to claim 3, characterized in that: The length of the spiral conveying rod (3) is greater than the length of the clamping roller set (22), and the bottom ends of the spiral conveying rod (3) and the clamping roller set (22) are flush.

5. The pulverizer for producing kudzu root powder according to claim 4, characterized in that: The bottom end of the spiral conveying rod (3) is rotatably arranged in the rotating shaft support plate (11), and the bottom end of the spiral conveying rod (3) is connected to the rotating shaft support plate (11) via a bearing.

6. The pulverizer for producing kudzu root powder according to claim 5, characterized in that: The top end of the spiral conveying rod (3) extends out of the material discharge shell (1) and is connected to the top plate (12) of the material discharge shell (1) via a bearing, and the top end of the spiral conveying rod (3) is connected to a motor.

7. The pulverizer for producing kudzu root powder according to claim 6, characterized in that: A feed hopper (13) is provided at the top of the lower material shell (1); a surface of the feed hopper (13) connected to the top plate (12) is tangent to the screw conveying rod (3); and an inclination angle of a surface of the feed hopper (13) in the inclination direction of the feed roller group (21) is consistent with the inclination angle of the feed roller group (21).

8. The pulverizer for producing kudzu root powder according to claim 1, characterized in that: The elastic component (4) is a hydraulic rod (41), the telescopic end of the hydraulic rod (41) is fixedly connected to the end of the feed roller (2), and the cylinder body of the hydraulic rod (41) is fixedly arranged on the elastic frame (14) on the discharge shell (1).

9. The pulverizer for producing kudzu root powder according to claim 8, characterized in that: The elastic component (4) is arranged at both ends of the feed roller (2).

10. The pulverizer for producing kudzu root powder according to claim 1, characterized in that: The invention also comprises a driven grinding roller (51), wherein the driven grinding roller (51) is located between the upper side of the axis of the grinding roller (5) and the lower side of the bottom end surface of the spiral conveying rod (3), the driven grinding roller (51) is tangent to the inner wall of the discharge shell (1), the driven grinding roller (51) is provided with a rolling resistance capable of decelerating the kudzu root, and the driven grinding roller (51) cooperates with the grinding roller (5) to further grind the small volume of the kudzu root into powder.

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