Bamboo shoot thickness grader

Abstract

The utility model relates to the technical field of graders, in particular to a bamboo shoot thickness grader. The conveying device comprises a base, the upper end of the base is fixedly connected with a machine shell, the outer side of the machine shell is fixedly connected with a driving motor, the output end of the driving motor penetrates through the machine shell, the output end of the driving motor is rotationally connected with the machine shell, and the output end of the driving motor is in transmission connection with a conveying belt. The other end of the conveying belt is in transmission connection with a driven wheel, the two ends of the driven wheel are rotationally connected with the machine shell, a sorting mechanism is arranged on the inner side of the machine shell, and the end, corresponding to the sorting mechanism, of the machine shell gradually inclines downwards. The problems that according to a traditional operation means, operators directly select bamboo shoots with different thicknesses by means of feeling, but a large amount of manpower is needed, and the operators select the bamboo shoots only by means of feeling, errors are large, sorting is not rigorous, and accurate grading of a large batch of bamboo shoots is difficult are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grading and screening, in particular to a bamboo shoot coarse and fine grading machine. Background Art

[0002] Grading and screening refers to the operation means used to sort materials. In daily life, materials can be sorted according to their thickness, length, etc., thereby sorting the quality of materials.

[0003] In the prior art, when it is necessary to grade and sort a large number of bamboo shoots of different thicknesses, the traditional operating method is for operators to directly select the bamboo shoots of different thicknesses by feeling, but this requires a lot of manpower, and the operators' selection of bamboo shoots based solely on their feelings is prone to large errors, and the sorting is not rigorous, making it difficult to accurately grade a large number of bamboo shoots. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the traditional operating means is that the operator directly selects bamboo shoots of different thicknesses by feeling, which requires a lot of manpower, and the operator selects the bamboo shoots only by feeling, resulting in large errors, imprecise sorting, and difficulty in accurately grading large quantities of bamboo shoots. A bamboo shoot coarseness and fineness grading machine is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bamboo shoot coarse and fine grading machine, comprising a base, the upper end of the base is fixedly connected to a casing, the outer side of the casing is fixedly connected to a driving motor, the output end of the driving motor passes through the casing, the output end of the driving motor is rotatably connected to the casing, the output end of the driving motor is transmission-connected to a conveyor belt, the other end of the conveyor belt is transmission-connected to a driven wheel, both ends of the driven wheel are rotatably connected to the casing, a sorting mechanism is provided on the inner side of the casing, one end of the casing corresponding to the sorting mechanism is gradually inclined downward, the sorting mechanism comprises a servo motor, the body of the servo motor is fixedly connected to the casing, the output end of the servo motor is fixedly connected to a rotating shaft, a plurality of adjustment components are provided inside the casing, the adjustment component comprises a screw, the screw thread is inserted on a side of the casing away from the servo motor, one end of the screw is rotatably connected to an adjusting shaft, two limit rods are fixedly connected to a side of the adjusting shaft close to the screw, the end of the limit rod away from the adjusting shaft slides through the casing, and a rectangular hole is provided at the bottom end of the casing corresponding to the position of the adjusting shaft.

[0006] The effect achieved by the above components is: the gap between the adjusting shaft and the rotating shaft can be adjusted according to the thickness of the bamboo shoots that need to be sorted, so that the thin bamboo shoots can fall directly through the gap between the adjusting shaft and the rotating shaft, and the thick bamboo shoots can slide along the arc surface of the adjusting shaft and the rotating shaft to the next adjusting component for re-sorting.

[0007] Preferably, a baffle is fixedly connected to the arc surface of the adjusting shaft, and the baffle forms an angle with the center line of the adjusting shaft.

[0008] The effect achieved by the above components is: the effect of limiting the side of the bamboo shoot close to the adjustment axis is achieved.

[0009] Preferably, the arc surface of the rotating shaft is fixedly connected with a spiral strip.

[0010] The effect achieved by the above components is that when the servo motor drives the rotating shaft and the spiral strips to rotate, the bamboo shoots can be assisted in transportation.

[0011] Preferably, a plurality of partitions are fixedly connected to the inner side of the housing, and the partitions are located at the edge of the rectangular hole.

[0012] The effect achieved by the above components is: the falling position of the sorted bamboo shoots can be limited.

[0013] Preferably, one end of the screw rod away from the adjusting shaft is fixedly connected with a knob, and the arc surface of the knob is evenly provided with anti-slip grooves.

[0014] The effect achieved by the above components is: it is convenient to rotate the screw rod to adjust the gap between the adjustment shaft and the rotating shaft.

[0015] Preferably, the length of the rectangular hole matches the length of the adjustment shaft.

[0016] The effect achieved by the above components is that the selected bamboo shoots can be allowed to smoothly pass through the rectangular holes and fall down.

[0017] In summary, the beneficial effects of the utility model are:

[0018] In the utility model, by setting up a sorting mechanism, when performing coarse and fine sorting on batches of bamboo shoots, the clearance between the adjusting shaft and the rotating shaft can be adjusted according to actual sorting requirements, so that the sorting parameters can be adjusted, and then different degrees of sorting can be selected according to actual requirements. The operator only needs to put the bamboo shoots on the conveyor belt to automatically sort the bamboo shoots, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 For this utility model Figure 1 Schematic diagram of some structures;

[0021] Figure 3 It is a structural schematic diagram of the adjustment component of the utility model;

[0022] Figure 4 It is a partial structural schematic diagram of the sorting mechanism of the utility model.

[0023] Legend: 1. Base; 2. Casing; 3. Conveyor belt; 4. Driving motor; 5. Sorting mechanism; 51. Servo motor; 52. Rotating shaft; 53. Adjusting assembly; 531. Screw; 532. Adjusting shaft; 533. Limiting rod; 534. Knob; 535. Baffle; 54. Rectangular hole; 55. Partition; 56. Spiral strip. DETAILED DESCRIPTION

[0024] Reference Figure 1 As shown, the utility model provides a technical solution: a bamboo shoot coarse and fine grading machine, comprising a base 1, the upper end of the base 1 is fixedly connected to a casing 2, the outer side of the casing 2 is fixedly connected to a driving motor 4, the output end of the driving motor 4 passes through the casing 2, the output end of the driving motor 4 is rotatably connected to the casing 2, the output end of the driving motor 4 is drivingly connected to a conveyor belt 3, the other end of the conveyor belt 3 is drivingly connected to a driven wheel, both ends of the driven wheel are rotatably connected to the casing 2, a sorting mechanism 5 is provided on the inner side of the casing 2, and one end of the casing 2 corresponding to the sorting mechanism 5 is gradually inclined downward.

[0025] The specific configuration and function of the sorting mechanism 5 will be described in detail below.

[0026] Reference Figures 2 to 4As shown, in this embodiment: the sorting mechanism 5 includes a servo motor 51, the body of the servo motor 51 is fixedly connected to the casing 2, the output end of the servo motor 51 is fixedly connected to a rotating shaft 52, and a plurality of adjusting components 53 are arranged inside the casing 2, the adjusting component 53 includes a screw 531, the screw 531 is threadedly inserted on one side of the servo motor 51 of the casing 2, one end of the screw 531 is rotatably connected to an adjusting shaft 532, and two limiting rods 533 are fixedly connected to the side of the adjusting shaft 532 close to the screw 531, and the end of the limiting rod 533 away from the adjusting shaft 532 slides through the casing 2, and a rectangular hole 54 is provided at the bottom end of the casing 2 corresponding to the position of the adjusting shaft 532, and the gap between the adjusting shaft 532 and the rotating shaft 52 can be adjusted according to the thickness of the bamboo shoots to be sorted, so that the thin bamboo shoots can directly fall through the gap between the adjusting shaft 532 and the rotating shaft 52, and the thick bamboo shoots can slide along the arc surface of the adjusting shaft 532 and the rotating shaft 52 to the next adjusting component 53 for re-sorting. The arc surface of the adjusting shaft 532 is fixedly connected with a baffle 535, and the baffle 535 forms an angle with the midline of the adjusting shaft 532, so as to achieve the effect of limiting the side of the bamboo shoots close to the adjusting shaft 532. The arc surface of the rotating shaft 52 is fixedly connected with a spiral strip 56, and when the servo motor 51 drives the rotating shaft 52 to rotate with the spiral strip 56, the bamboo shoots can be assisted in conveying. The inner side of the housing 2 is fixedly connected with a plurality of partitions 55, and the partitions 55 are located at the edge of the rectangular hole 54, so as to achieve the effect of limiting the falling position of the sorted bamboo shoots. The end of the screw 531 away from the adjusting shaft 532 is fixedly connected with a knob 534, and the arc surface of the knob 534 is evenly provided with anti-skid patterns, so as to achieve the effect of conveniently rotating the screw 531 to adjust the gap between the adjusting shaft 532 and the rotating shaft 52. The length of the rectangular hole 54 matches the length of the adjusting shaft 532, so as to achieve the effect of allowing the sorted bamboo shoots to smoothly pass through the rectangular hole 54 and fall.

[0027] Working principle: first, when bamboo shoots of different thicknesses need to be sorted, the adjusting component 53 inside the casing 2 is adjusted first, specifically, the knob 534 is turned to make the knob 534 drive the screw 531 to rotate, and the screw 531 will drive the adjusting shaft 532 to move with the help of the thread, and the movement of the adjusting shaft 532 will drive the limiting rod 533 to slide on the casing 2, and the limiting rod 533 has the effect of limiting the moving position of the adjusting shaft 532, thereby achieving the effect of adjusting the gap size between the adjusting shaft 532 and the rotating shaft 52. After the spacing between the adjusting shaft 532 and the rotating shaft 52 is adjusted, stop turning the knob 534, and then adjust the remaining adjusting components 53 according to the same operation as above, so that the spacing between the rotating shaft 52 and the adjusting shaft 532 in each adjusting component 53 gradually increases in the downward tilt direction of the casing 2. Then, the driving motor 4 is started to drive the conveyor belt 3 to transmit, and then the servo motor 51 is started to drive the rotating shaft 52 to rotate, and then a frame for receiving and sorting the bamboo shoots is placed just below the rectangular hole 54 of the casing 2, and then the batches of bamboo shoots are placed on the conveyor belt 3 in a state of lying flat and parallel to the conveying direction of the conveyor belt 3, and the bamboo shoots are transported by the conveyor belt 3, and then the bamboo shoots will fall on the rotating shaft 52 and the adjusting shaft 532. At this time, the thin bamboo shoots will fall through the gap between the rotating shaft 52 and the adjusting shaft 532, and pass through the rectangular hole 54 and fall into the frame, while the thick bamboo shoots will fall along the The arc surface of the rotating shaft 52 and the adjusting shaft 532 continues to slide downward under the auxiliary drive of the spiral strip 56 of the rotating shaft 52. When sliding to the adjusting shaft 532 of the next adjusting component 53, the bamboo shoots are sorted at a new level. By setting the sorting mechanism 5, when the batch of bamboo shoots are coarsely and finely sorted, the gap between the adjusting shaft 532 and the rotating shaft 52 can be adjusted according to the actual sorting requirements, so that the sorting parameters can be adjusted, and then different degrees of sorting can be selected according to actual requirements. The operator only needs to put the bamboo shoots on the conveyor belt 3 to automatically sort the bamboo shoots, thereby improving work efficiency.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A bamboo shoot coarse and fine grading machine, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to the casing (2), the outer side of the casing (2) is fixedly connected to a driving motor (4), the output end of the driving motor (4) passes through the casing (2), the output end of the driving motor (4) is rotatably connected to the casing (2), the output end of the driving motor (4) is drivingly connected to a conveyor belt (3), the other end of the conveyor belt (3) is drivingly connected to a driven wheel, both ends of the driven wheel are rotatably connected to the casing (2), a sorting mechanism (5) is provided on the inner side of the casing (2), one end of the casing (2) corresponding to the sorting mechanism (5) is gradually inclined downward, and the sorting mechanism (5) comprises a servo motor (51), the body of the servo motor (51) is connected to the casing (2), and the servo motor (51) is connected to the casing (2). ) is fixedly connected, the output end of the servo motor (51) is fixedly connected to a rotating shaft (52), a plurality of adjustment components (53) are arranged inside the housing (2), the adjustment components (53) include a screw rod (531), the screw rod (531) is threadedly inserted on a side of the housing (2) away from the servo motor (51), one end of the screw rod (531) is rotatably connected to an adjustment shaft (532), a side of the adjustment shaft (532) close to the screw rod (531) is fixedly connected to two limit rods (533), one end of the limit rod (533) away from the adjustment shaft (532) slides through the housing (2), and a rectangular hole (54) is opened at the bottom end of the housing (2) corresponding to the position of the adjustment shaft (532).

2. A bamboo shoot coarse and fine grading machine according to claim 1, characterized in that: The arc surface of the adjustment shaft (532) is fixedly connected with a baffle (535), and the baffle (535) forms an angle with the center line of the adjustment shaft (532).

3. The bamboo shoot coarse and fine grading machine according to claim 1, characterized in that: The arc surface of the rotating shaft (52) is fixedly connected with a spiral strip (56).

4. The bamboo shoot coarse and fine grading machine according to claim 1, characterized in that: A plurality of partitions (55) are fixedly connected to the inner side of the housing (2), and the partitions (55) are located at the edge of the rectangular hole (54).

5. The bamboo shoot coarse and fine grading machine according to claim 1, characterized in that: One end of the screw rod (531) away from the adjustment shaft (532) is fixedly connected to a knob (534), and the arc surface of the knob (534) is evenly provided with anti-slip grooves.

6. The bamboo shoot coarse and fine grading machine according to claim 1, characterized in that: The length of the rectangular hole (54) matches the length of the adjustment shaft (532).

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