Disclosure of Invention
In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the invention provides a white elm leaf width measuring device.
The technical scheme includes that the device comprises a detection plate, wherein a chute plate is fixedly connected to the middle of the right end face of the detection plate, a lifting plate is connected to the inner side of the chute plate in a sliding manner, sliding columns are connected to the two sides of the lifting plate in a sliding manner, a fixed plate is fixedly connected to the lower end of the sliding column, a scanning head is arranged on the lower side of the fixed plate, a display is fixedly connected to the middle of the rear end face of the fixed plate, and a pull-type gap adjusting mechanism for preventing a plurality of leaves from entering between the scanning head and the detection plate is arranged on the detection plate;
The drawing type gap adjusting mechanism comprises a baffle plate which is connected to the left side and the right side of the front end face of the detection plate in a sliding mode, a scissors telescopic mechanism is arranged on the front end face of the baffle plate, a displacement plate is arranged on the front side of the scissors telescopic mechanism, an L-shaped rod is connected to the middle of the front end face of the displacement plate in a sliding mode through a sliding rail, and a clamping plate is connected to one side of the L-shaped rod in a sliding mode;
The middle part of the lower end surface of the detection plate is fixedly connected with a rotating block, the lower end of the rotating block is rotatably provided with a mounting seat, the lower end of the mounting seat is fixedly connected with a fixed disc, the middle part fixedly connected with lug pole of terminal surface under the fixed disk, lug pole is through keyway sliding connection has the sleeve, sleeve lower extreme fixedly connected with mounting panel.
Preferably, the middle part of the upper end surface of the mounting plate is rotationally provided with a second threaded rod, the second threaded rod is connected with the protruding block rod in a threaded mode, the middle part of one side of the mounting plate is fixedly connected with a first motor, and an output end of the first motor is fixedly connected with the lower end of the second threaded rod.
Preferably, the right end threaded connection of lifter plate has threaded rod one, both ends all rotate about threaded rod one and set up on the draw runner plate, draw runner plate up end fixedly connected with motor three, motor three output links firmly with threaded rod one upper end.
Preferably, the lower end of the sliding column is sleeved with a first spring, the lower end of the first spring is fixedly connected with the upper end face of the fixing plate, and the upper end of the first spring is fixedly connected with the lower end face of the lifting plate.
Preferably, one end of the baffle is in threaded connection with a bidirectional threaded rod, two ends of the bidirectional threaded rod are all rotatably arranged on the detection plate, a motor IV is fixedly connected to the front side of the right end face of the detection plate, and the output end of the motor IV is fixedly connected with the right end of the bidirectional threaded rod.
Preferably, one end of the rear side of the L-shaped rod is in threaded connection with a second threaded rod, two ends of the second threaded rod are both rotationally arranged on the displacement plate, a motor five is fixedly connected with the middle part of one side of the front end face of the displacement plate, and the output end of the motor five is fixedly connected with one end of the second threaded rod.
Preferably, one end of the clamping plate is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the L-shaped rod.
Preferably, the middle part of the lower end surface of the mounting plate is fixedly connected with a handle.
Preferably, the front end face of the mounting plate is provided with a control panel.
Preferably, a motor II is fixedly connected to the upper side of the front end face of the mounting seat, and the output end of the motor II is fixedly connected with the rotating block.
The beneficial effects of the invention are as follows:
1. According to the device for measuring the leaf width of the white elm leaves, the height of the scanning head is adjusted by driving the lug rods to slide in the inner cavity of the sleeve, so that leaf widths of leaves with different heights can be measured, the baffles on two sides can be driven to slide in different directions simultaneously according to leaf areas of the leaves to be measured by using the pull type gap adjusting mechanism, the distance between the two baffles is adjusted, only a single leaf can pass through, the situation that the plurality of leaves move to the gap between the scanning head and the detecting plate at the same time to influence the measuring accuracy is avoided, and when the leaves at a high position are moved between the scanning head and the detecting plate and pressed, the root of each leaf can be clamped by using the clamping plate, then the displacement plate is driven by the shearing fork telescopic mechanism to move, so that the root of each leaf is pulled out from the position between the scanning head and the detecting plate, the measuring work is carried out, and the leaf is moved towards the root direction by the pull type, so that the root breakage of each leaf cannot be caused by pulling in the measuring process, and the normal measuring work is ensured.
2. According to the white elm leaf width measuring device, the motor II can drive the rotating block to rotate, so that the scanning head can rotate, and the angle of the scanning head can be adjusted, so that the flexibility in measuring the leaf width of the high-altitude leaf is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial perspective structure at a fixing plate;
FIG. 3 is a schematic view of a partial perspective structure at a display;
FIG. 4 is a schematic view of a partial perspective view of two parts of a threaded rod;
FIG. 5 is a schematic view of a motor in a partial perspective view;
FIG. 6 is a schematic view of a partial perspective view of an L-shaped rod;
FIG. 7 is a schematic view of a partial perspective view of a scan head;
Fig. 8 is a schematic view of a partial perspective structure at the clamping plate.
The device comprises a sleeve, a mounting plate, a handle, a motor I, a motor 5, a lug rod, a fixing plate, a motor II, a detection plate, a bi-directional threaded rod, a 10, a baffle, a11, a scissor telescopic mechanism, a12, a lifting plate, a 13, a sliding column, a 14, a spring I, a 15, a fixing plate, a 16, a motor III, a 17, a scanning head, a 18, a threaded rod I, a 19, a display, a 20, a motor IV, a 21, a displacement plate, a 22, a clamping plate, a 23, a spring II, a 24, an L-shaped rod, a 25, a threaded rod II, a 26, a motor V, a 27, a sliding rail, a 28, a mounting seat, a 29, a rotating block, a 30, a sliding groove plate and a 31, and a control panel.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a device for measuring leaf width of ulmus pumila, comprising a detecting plate 8, wherein a chute plate 30 is fixedly connected to the middle of the right end surface of the detecting plate 8, a lifting plate 12 is slidingly connected to the inner side of the chute plate 30, a sliding column 13 is slidingly connected to both sides of the lifting plate 12, a fixing plate 15 is fixedly connected to the lower end of the sliding column 13, a scanning head 17 is arranged under the fixing plate 15, a display 19 is fixedly connected to the middle of the rear end surface of the fixing plate 15, and a pull-type gap adjusting mechanism for preventing multiple leaves from entering between the scanning head 17 and the detecting plate 8 is arranged on the detecting plate 8;
the drawing type gap adjusting mechanism comprises a baffle plate 10 which is connected to the left side and the right side of the front end surface of the detection plate 8 in a sliding way, a scissors telescopic mechanism 11 is arranged on the front end surface of the baffle plate 10, a displacement plate 21 is arranged on the front side of the scissors telescopic mechanism 11, an L-shaped rod 24 is connected to the middle part of the front end surface of the displacement plate 21 in a sliding way through a sliding rail 27, and a clamping plate 22 is connected to one side of the L-shaped rod 24 in a sliding way;
The middle part fixedly connected with dwang 29 of terminal surface under pick-up plate 8, the rotation of dwang 29 lower extreme is provided with mount pad 28, mount pad 28 lower extreme fixedly connected with fixed disk 6, terminal surface middle part fixedly connected with lug pole 5 under the fixed disk 6, lug pole 5 pass through keyway sliding connection has sleeve 1, sleeve 1 lower extreme fixedly connected with mounting panel 2.
In this embodiment, as shown in fig. 1-8, a second threaded rod 25 is rotatably disposed in the middle of the upper end surface of the mounting plate 2, the second threaded rod 25 is in threaded connection with the protruding rod 5, a first motor 4 is fixedly connected to the middle of one side of the mounting plate 2, and the output end of the first motor 4 is fixedly connected to the lower end of the second threaded rod 25;
the right end of the lifting plate 12 is in threaded connection with a first threaded rod 18, the upper end and the lower end of the first threaded rod 18 are both rotatably arranged on a sliding groove plate 30, the upper end surface of the sliding groove plate 30 is fixedly connected with a third motor 16, and the output end of the third motor 16 is fixedly connected with the upper end of the first threaded rod 18;
The lower end of the sliding column 13 is sleeved with a first spring 14, the lower end of the first spring 14 is fixedly connected with the upper end face of the fixed plate 15, and the upper end of the first spring 14 is fixedly connected with the lower end face of the lifting plate 12;
One end of the baffle 10 is in threaded connection with a bidirectional threaded rod 9, both ends of the bidirectional threaded rod 9 are rotatably arranged on the detection plate 8, the front side of the right end face of the detection plate 8 is fixedly connected with a motor IV 20, and the output end of the motor IV 20 is fixedly connected with the right end of the bidirectional threaded rod 9;
One end of the rear side of the L-shaped rod 24 is in threaded connection with a second threaded rod 25, both ends of the second threaded rod 25 are rotatably arranged on the displacement plate 21, a fifth motor 26 is fixedly connected to the middle part of one side of the front end face of the displacement plate 21, and the output end of the fifth motor 26 is fixedly connected with one end of the second threaded rod 25;
One end of the clamping plate 22 is fixedly connected with a second spring 23, and the other end of the second spring 23 is fixedly connected with an L-shaped rod 24;
the middle part of the lower end surface of the mounting plate 2 is fixedly connected with a handle 3;
the front end surface of the mounting plate 2 is provided with a control panel 31;
In particular, the elm is a deciduous tree of Ulmaceae and Ulmus, also called home elm or elm, the tree is widely distributed in China, especially in northeast, north China, northwest and other areas, in forestry production and garden management, the regular measurement of the leaf width of the elm is helpful for monitoring the growth speed and health condition of the tree, the growth trend and the growth quantity of the tree can be evaluated by comparing leaf width data at different time points, a basis is provided for making reasonable management measures, when the existing tree leaf area measuring device is used, the leaf area measuring device is used for manually placing the leaf between a detection box and a fixed plate, and then the leaf area measuring device is used for relatively moving the scanning head 17 and the leaf by manually pulling the leaf or driving the scanning head 17 to obtain leaf width data of the leaf, but because the leaf is distributed at different heights, the leaf width of the leaf at a low position or a certain fixed height can not be comprehensively reflected by the growth condition and morphological characteristics of the leaf of the whole tree, the leaf width of the leaf at different heights is required to be measured, when the leaf width of the leaf at the high position is measured, the leaf width of the leaf width at the whole height is difficult to be measured, and the leaf width is difficult to be measured by the height of the whole person, and the leaf width measuring device is difficult to be measured by the height and the whole height and has the influence on the height and the height measurement process;
Therefore, when the embodiment is used, a person holds the handle 3 and controls the whole device by using the control panel 31, when the position of the white elm leaf with the leaf width to be measured is low, the leaf can be manually placed between the detection plate 8 and the scanning head 17, then the motor III 16 is started to drive the threaded rod I18 to rotate, the scanning head 17 descends and is attached to the leaf, the leaf is clamped between the scanning head 17 and the detection plate 8, the spring I14 is compressed, then the scanning head 17 is started, the root of the leaf is held, the leaf is pulled outwards, the leaf is moved out from the scanning head 17 and the detection plate 8, when the leaf moves, the scanning head 17 detects the leaf width, the area and other data, and the data is displayed at the display 19, so that the leaf width measurement of the leaf can be realized;
When the leaf width of the high leaves is required to be measured, the motor I4 drives the threaded rod II 25 to rotate, so that the lug rod 5 slides in the inner cavity of the sleeve 1, the fixed disc 6 is lifted, the scanning head 17 is lifted, then the leaves are aligned with the gap between the scanning head 17 and the detection plate 8, and the leaves are clamped under the cooperation of the scanning head 17 and the detection plate 8; however, because the distance between the adjacent leaves may be smaller, a plurality of leaves can move to the gap between the scanning head 17 and the detection plate 8, for the leaves with lower height, personnel can manually pull the adjacent leaves open, but for the leaves at high positions, the operation is inconvenient, so that according to the leaf area of the leaf width to be measured, the motor four 20 is utilized to drive the bidirectional threaded rod 9 to rotate, the baffles 10 at two sides slide in different directions at the same time, the distance between the two baffles 10 is adjusted, only a single leaf can pass through, and the situation that the measuring accuracy is affected by the fact that a plurality of leaves move to the gap between the scanning head 17 and the detection plate 8 is avoided;
When the high leaves move between the scanning head 17 and the detection plate 8 and are pressed, the motor five 26 on two sides drives the threaded rod two 25 to rotate, so that the L-shaped rod 24 slides, the clamping plate 22 contacts with the root of the leaves to clamp the root of the leaves, meanwhile, under the buffering of the spring two 23, the root of the leaves can be prevented from breaking, then the shearing fork telescopic mechanism 11 is utilized to drive the displacement plate 21 to move, so that the clamping plate 22 pulls the root of the leaves, the leaves are moved out from between the scanning head 17 and the detection plate 8, the measurement work can be realized, and the leaves are moved towards the root direction in the pulling mode, so that the root of the leaves cannot break due to pulling in the measurement process, and the normal measurement work is ensured;
Therefore, the height of the scanning head 17 is adjusted by driving the lug rod 5 to slide in the inner cavity of the sleeve 1, the leaf widths of leaves with different heights are measured, and the baffles 10 on two sides can be driven to slide in different directions simultaneously according to the leaf areas of the leaves to be measured by using the pull type gap adjusting mechanism, the distance between the two baffles 10 is adjusted, only a single leaf can pass through, the situation that a plurality of leaves move to the gap between the scanning head 17 and the detection plate 8 at the same time is avoided, the measurement accuracy is further influenced, and when the leaves at a high position are moved between the scanning head 17 and the detection plate 8 and pressed, the root parts of the leaves can be clamped by using the clamping plates 22, then the displacement plate 21 is driven by using the scissor telescopic mechanism 11, so that the clamping plates 22 pull the root parts of the leaves, the leaves are moved out from the position between the scanning head 17 and the detection plate 8, the measurement work is carried out, and the leaves are moved towards the root parts of the leaves by using the pull type, so that the root parts of the leaves cannot be broken due to pulling in the measurement process, and the normal measurement work is ensured.
In this embodiment, as shown in fig. 2 and 3, a second motor 7 is fixedly connected to the upper side of the front end surface of the mounting seat 28, and the output end of the second motor 7 is fixedly connected to the rotating block 29;
specifically, the second motor 7 can drive the rotating block 29 to rotate, so that the scanning head 17 can rotate, and the angle of the scanning head 17 can be adjusted, thereby improving the flexibility when measuring the leaf width of the high-place leaves.
The working principle is that a person holds the handle 3 and controls the whole device by using the control panel 31, when the leaf position of the white elm with the leaf width to be measured is low, the leaf can be manually placed between the detection plate 8 and the scanning head 17, then the motor III 16 is started to drive the threaded rod I18 to rotate, the scanning head 17 descends and is attached to the leaf, the leaf is clamped between the scanning head 17 and the detection plate 8, the spring I14 is compressed, then the scanning head 17 is started, the root of the leaf is held, the leaf is pulled outwards, the leaf is moved out of the scanning head 17 and the detection plate 8, and when the leaf moves, the scanning head 17 detects the leaf width, Area and other data, and displaying the data at the display 19, so that leaf width measurement of leaves can be realized; when the leaf width of the high leaves is required to be measured, the motor I4 can drive the threaded rod II 25 to rotate, so that the lug rod 5 slides in the inner cavity of the sleeve 1, the fixed disc 6 is lifted to lift the scanning head 17, meanwhile, the motor II 7 can drive the rotating block 29 to rotate, the scanning head 17 is rotated, the angle of the scanning head 17 can be adjusted, then the leaves are aligned with the gap between the scanning head 17 and the detection plate 8, and the leaves are clamped under the cooperation of the scanning head 17 and the detection plate 8; however, because the spacing between adjacent leaves is possibly smaller, a plurality of leaves can move to the gap between the scanning head 17 and the detection plate 8, for leaves with lower height, personnel can manually pull the adjacent leaves apart, but for leaves with higher height, the operation is inconvenient, therefore, according to the leaf area of the leaf width to be measured, the motor four 20 is utilized to drive the bidirectional threaded rod 9 to rotate, the baffles 10 on two sides slide in different directions at the same time, the distance between the two baffles 10 is adjusted, only a single leaf can pass through, thereby avoiding the situation that a plurality of leaves move to the gap between the scanning head 17 and the detection plate 8 to influence the measurement accuracy, when the leaves with higher height move to the gap between the scanning head 17 and the detection plate 8 and are pressed, the motor five 26 on two sides can drive the threaded rod two 25 to rotate, the L-shaped rod 24 slides, the clamping plate 22 contacts with the root of the leaves, the root of the leaves is clamped, simultaneously, under the buffering of the spring two 23, the root of the leaves is prevented from breaking by the shearing fork telescopic mechanism 11, the displacement plate 21 is driven, the root of the clamping plate 22 pulls the root of the leaves from moving from the scanning head 17 to the detection plate 8, the leaf measuring device can realize measuring work, and the leaf moves towards the root direction of the leaf through the drawing mode, so that the root of the leaf is not broken due to drawing in the measuring process, the normal measuring work is ensured, the leaf root can be clamped by the clamping plate 22 when the high leaf moves between the scanning head 17 and the detecting plate 8 and is pressed, then the shearing fork telescopic mechanism 11 is used for driving the displacement plate 21 to move, the root of the leaf is drawn out from between the scanning head 17 and the detecting plate 8 to carry out measuring work according to the leaf area of the leaf width to be measured, the baffles 10 on the two sides are driven to slide in different directions at the same time, the distance between the two baffles 10 is regulated, only a single leaf can pass through, the situation that the leaf is broken due to the fact that a plurality of leaves move to the gap between the scanning head 17 and the detecting plate 8 is avoided, and the leaf root can be clamped by the clamping plate 22 when the high leaf moves between the scanning head 17 and the detecting plate 8 is pressed, the leaf root is moved by the shearing fork telescopic mechanism 11, the leaf root of the leaf is moved out from the scanning head 17 and the detecting plate 8 to carry out measuring work, and the leaf breakage is prevented from being caused in the measuring process.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.