Cutting ring polishing mechanism of moxa cone cutting machine

Abstract

The utility model discloses a cutting ring polishing mechanism of a moxa cone cutting machine, which belongs to the technical field of moxa cone processing, and particularly comprises a rack, and a cutting ring is arranged on the rack and is driven by a driving motor; the supporting frame is fixedly arranged on the rack, and a first cutter groove allowing the cutting ring to penetrate through is formed in the supporting frame; the movable frame is movably arranged on the supporting frame and is driven by a first driving assembly, polishing frames are arranged on the portions, located on the two sides of the cutting ring, of the movable frame, the polishing frames are driven by second driving assemblies, and the polishing assemblies are arranged at the tops of the polishing frames; through the first driving assembly, the movable frame can drive the grinding assembly to move front and back in the horizontal direction, and the grinding assembly is made to grind a cutting ring or disassemble and assemble the cutting ring; and through the second driving assembly, the grinding frames on the left side and the right side get close to or away from the cutting ring at the same time, and compensation is automatically conducted or the grinding assembly is disassembled and assembled when the cutting ring is abraded.

Description

Technical Field

[0001] The utility model belongs to the technical field of moxa stick processing, and in particular relates to a ring knife grinding mechanism of a moxa stick cutting machine. Background Art

[0002] Moxa sticks are cylindrical long rolls made of moxa wrapped in cotton paper. Moxa sticks are mainly used for moxibustion. Moxibustion is one of the oldest medical techniques in China and is a traditional Chinese medicine external treatment method. It can warm the meridians and dispel cold, promote blood circulation, and expel cold and dampness. It is suitable for symptoms such as wind-cold-dampness arthralgia, muscle soreness and numbness, joint and limb pain, and cervical spondylosis. Before use, moxa sticks are cylindrical long strips. When used, moxa sticks need to be cylindrical small pieces, which requires the cylindrical long strips of moxa sticks to be cut and truncated to meet the needs of use.

[0003] A fully automatic moxa stick cutting machine is disclosed in the Chinese utility model patent CN218699292U, which is a conveyor belt arranged on one side of the frame, and the conveyor belt surface is divided into multiple equal areas by multiple partitions; an outer push plate is arranged on the outer side of the conveyor belt output end on the frame, and the base on the frame located on the inner side of the conveyor belt can move forward and backward along the conveyor belt direction: a bracket on the base is provided with an inner push plate that can move up and down and horizontally near the conveyor belt end, a pressure plate is arranged on the base away from the conveyor belt end, and a baffle that can adjust the distance from the base end is arranged on the side of the base end away from the conveyor belt, and an annular knife belt is arranged on the frame, and one side of the annular knife belt is located between the base end and the baffle. The utility model can cut out short moxa sticks of different lengths according to needs, and can cut multiple moxa sticks at the same time when cutting moxa sticks, and the cut moxa sticks have a flat cross section and are of the same length, so that the product quality is guaranteed, and the degree of automation and efficiency are high.

[0004] However, the above document still has the following defects: although the ring cutter can be ground by the provided grinding wheel, thus overcoming the phenomenon that the sharpness of the blade of the ring cutter is sharply reduced due to long-term work of the ring cutter, during the grinding process of the ring cutter, the grinding wheel cannot automatically compensate when the ring cutter is worn, and it is inconvenient to disassemble and assemble the ring cutter when replacing it. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a ring knife grinding mechanism of a moxa stick cutting machine, which has the characteristics of being able to automatically compensate the grinding wheel and facilitating the disassembly and assembly of the ring knife.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ring knife grinding mechanism of a moxa stick cutting machine, comprising a frame, on which a ring knife is arranged and driven by a driving motor;

[0007] A support frame, the support frame is fixedly arranged on the frame, and the support frame is provided with a first knife groove for the ring knife to pass through;

[0008] A mobile frame, wherein the mobile frame is movably arranged on the support frame, and the mobile frame is driven by a first driving assembly arranged on the frame, and is used to drive the mobile frame to move in a horizontal direction;

[0009] A grinding frame, wherein the movable frame is provided with a grinding frame on both sides of the ring cutter, and the grinding frame on each side is driven by a second driving assembly on the movable frame, so as to drive the grinding frame to approach or move away from the ring cutter;

[0010] A grinding assembly is arranged on the top of the grinding frame and is used for grinding the blade of the ring knife.

[0011] Preferably, the first driving assembly includes a fixed frame fixedly arranged on the supporting frame and a first cylinder fixedly arranged on the fixed frame, and a piston rod of the first cylinder is fixedly connected to the movable frame.

[0012] Preferably, the fixed frame and the movable frame are both provided with a second knife groove for the ring knife to move.

[0013] Preferably, the second driving assembly comprises a second cylinder fixedly arranged on the movable frame, and a piston rod of the second cylinder is fixedly connected to the grinding frame.

[0014] Preferably, the grinding frame comprises a first mounting plate, a second mounting plate and a column, and the first mounting plate is rotatably provided with bolts;

[0015] A second mounting plate, the second mounting plate is movably arranged above the first mounting plate, and an adjustment slot for the bolt to pass through is arranged on the second mounting plate, so that the angle of the second mounting plate can be adjusted;

[0016] A column, wherein the column is fixedly arranged on the second mounting plate, and a mounting groove for mounting the grinding assembly is arranged on the column.

[0017] Preferably, the grinding assembly comprises a grinding motor fixedly arranged on the mounting groove, and a grinding wheel is fixedly arranged on the output shaft of the grinding motor.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model can enable the mobile frame to drive the grinding assembly to move back and forth in the horizontal direction through the first driving assembly, so that the grinding assembly can grind the ring knife or disassemble and assemble the ring knife.

[0020] 2. The utility model uses the second driving assembly to make the grinding frames on the left and right sides approach or move away from the ring cutter at the same time, and automatically compensate or disassemble the grinding assembly when the ring cutter is worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the grinding component of the utility model;

[0024] Figure 3 This is a schematic diagram of the main structure of the grinding assembly of the utility model;

[0025] In the figure: 1, frame; 2, ring knife; 3, support frame; 4, first knife groove; 5, moving frame; 6, first drive assembly; 7, grinding frame; 71, first mounting plate; 72, second mounting plate; 73, adjustment slot; 74, column; 75, mounting slot; 8, second drive assembly; 9, grinding assembly; 91, grinding motor; 92, grinding wheel; 10, second knife groove. DETAILED DESCRIPTION

[0026] 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. Example

[0027] See also Figure 1-3 This embodiment provides the following technical solutions: a ring knife grinding mechanism of a moxa stick cutting machine, comprising a frame 1, on which a ring knife 2 is arranged and driven by a driving motor. Through the driving motor, the ring knife 2 can work to cut the moxa stick into fixed length segments.

[0028] The support frame 3 is fixedly arranged on the frame 1, and is provided with a first knife groove 4 for the ring knife 2 to pass through. In this embodiment, the support frame 3 is fixedly arranged on the front side of the frame 1, and the first knife groove 4 is arranged in the middle of the front end of the support frame 3.

[0029] The movable frame 5 is movably arranged on the supporting frame 3. The movable frame 5 is driven by the first driving assembly 6 arranged on the frame 1, and is used to drive the movable frame 5 to move in the horizontal direction. The first driving assembly 6 includes a fixed frame fixedly arranged on the supporting frame 3 and a first cylinder fixedly arranged on the fixed frame. The piston rod of the first cylinder is fixedly connected to the movable frame 5. In this embodiment, the fixed frame is arranged above the supporting frame 3, and the first cylinder is arranged on the rear side of the frame 1. Through the first driving assembly 6, the movable frame 5 can drive the grinding assembly 9 to move back and forth in the horizontal direction, so that the grinding assembly 9 can grind the ring knife 2, or the grinding assembly 9 can be separated from the ring knife 2, so as to facilitate the disassembly and replacement of the ring knife 2.

[0030] Both the fixed frame and the movable frame 5 are provided with a second knife groove 10 for the ring knife 2 to move. In this embodiment, the second knife groove 10 is arranged at the front end of the fixed frame and the movable frame 5, which is beneficial to avoid the movable frame 5 affecting the operation of the ring knife 2 when the movable frame 5 moves back and forth.

[0031] Grinding frame 7, grinding frames 7 are arranged on both sides of the moving frame 5 on the ring cutter 2, and the grinding frames 7 on each side are driven by the second driving assembly 8 on the moving frame 5, which is used to drive the grinding frames 7 to approach or move away from the ring cutter 2. In the present embodiment, the grinding frames 7 are arranged on the left and right sides of the ring cutter 2, and the second driving assembly 8 includes a second cylinder fixedly arranged on the moving frame 5, and the piston rod of the second cylinder is fixedly connected to the grinding frame 7. Through the second driving assembly 8, the grinding frames 7 on the left and right sides can be brought close to the ring cutter 2 at the same time to grind, and the grinding assembly 9 can automatically compensate when the ring cutter 2 is worn, or the grinding frames 7 on the left and right sides can be moved away from the ring cutter 2 at the same time, so as to facilitate the disassembly, assembly and replacement of the grinding assembly 9.

[0032] The grinding frame 7 includes a first mounting plate 71, a second mounting plate 72 and a column 74. The first mounting plate 71 is rotatably provided with bolts; the second mounting plate 72 is movably provided above the first mounting plate 71, and the second mounting plate 72 is provided with an adjustment groove 73 for the bolt to pass through, so that the angle of the second mounting plate 72 can be adjusted; the column 74, the column 74 is fixedly provided on the second mounting plate 72, and the column 74 is provided with a mounting groove 75 for installing the grinding assembly 9; through the bolts and the adjustment groove 73, the angle of the second mounting plate 72 on the first mounting plate 71 can be adjusted, so that the fit between the grinding assembly 9 and the blade of the ring knife 2 can be changed.

[0033] A grinding assembly 9 is arranged on the top of the grinding frame 7 and is used for grinding the blade of the ring cutter 2. The grinding assembly 9 includes a grinding motor 91 fixedly arranged on the mounting groove 75. A grinding wheel 92 is fixedly arranged on the output shaft of the grinding motor 91. Through the grinding motor 91, the grinding wheel can perform a grinding operation on the ring cutter 2.

[0034] The working principle of the utility model: during the working process of the ring knife 2, the grinding wheels 92 on the left and right sides grind the blade of the ring knife 2;

[0035] After the ring cutter 2 is worn for a long time, the second cylinders on the left and right sides can be started to make the grinding wheels 92 on the left and right sides move towards the blade of the ring cutter 2 at the same time, so that the ring cutter 2 can be automatically compensated after being worn;

[0036] When the grinding wheel 92 needs to be disassembled, the second cylinders on the left and right sides are reset to move the grinding wheel 92 away from the ring cutter 2, so as to facilitate the disassembly and replacement of the grinding wheel 92;

[0037] When the ring cutter 2 needs to be disassembled, the first cylinder is controlled to move the movable frame 5 toward the rear side of the frame 1 until the ring cutter 2 is located outside the grinding wheel 92. At this time, the ring cutter 2 can be disassembled.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A ring knife grinding mechanism for a moxa cone cutting machine, characterized in that: It comprises a frame (1), on which a ring knife (2) is arranged and which is driven by a drive motor; A support frame (3), the support frame (3) being fixedly arranged on the frame (1), and the support frame (3) being provided with a first knife groove (4) for the ring knife (2) to pass through; A movable frame (5), the movable frame (5) being movably arranged on the supporting frame (3), the movable frame (5) being driven by a first driving assembly (6) arranged on the frame (1), and being used for driving the movable frame (5) to move in a horizontal direction; A grinding frame (7), wherein the grinding frame (7) is arranged on both sides of the ring cutter (2) on the movable frame (5), and the grinding frame (7) on each side is driven by a second driving assembly (8) on the movable frame (5) to drive the grinding frame (7) to move closer to or farther from the ring cutter (2); A grinding component (9), the grinding component (9) being arranged on the top of the grinding frame (7) and being used for grinding the blade of the ring knife (2).

2. The ring knife grinding mechanism of the moxa cone cutting machine according to claim 1 is characterized in that: The first driving assembly (6) comprises a fixed frame fixedly arranged on the supporting frame (3) and a first cylinder fixedly arranged on the fixed frame, and a piston rod of the first cylinder is fixedly connected to the moving frame (5).

3. The ring knife grinding mechanism of the moxa cone cutting machine according to claim 2 is characterized in that: The fixed frame and the movable frame (5) are both provided with a second knife groove (10) for the ring knife (2) to move.

4. The ring knife grinding mechanism of the moxa cone cutting machine according to claim 1 is characterized in that: The second driving assembly (8) comprises a second cylinder fixedly arranged on the moving frame (5), and a piston rod of the second cylinder is fixedly connected to the grinding frame (7).

5. The ring knife grinding mechanism of the moxa cone cutting machine according to claim 4 is characterized in that: The grinding frame (7) comprises a first mounting plate (71), a second mounting plate (72) and a column (74); the first mounting plate (71) is rotatably provided with a bolt; a second mounting plate (72), the second mounting plate (72) being movably arranged above the first mounting plate (71), the second mounting plate (72) being provided with an adjustment slot (73) for the bolt to pass through, so that the angle of the second mounting plate (72) can be adjusted; A column (74), the column (74) being fixedly mounted on the second mounting plate (72), and a mounting groove (75) for mounting the grinding assembly (9) being provided on the column (74).

6. The ring knife grinding mechanism of the moxa cone cutting machine according to claim 5, characterized in that: The grinding assembly (9) comprises a grinding motor (91) fixedly arranged on the mounting groove (75), and a grinding wheel (92) is fixedly arranged on the output shaft of the grinding motor (91).

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