Device for rapidly measuring wood outturn percentage

Abstract

The utility model discloses a device for rapidly measuring wood outturn percentage, which comprises a fixed plate, one side of the fixed plate is fixedly connected with a caliper, the inner side of the caliper is slidably connected with a movable plate, one side of the movable plate is movably connected with a log, the other side of the fixed plate is fixedly connected with a fixed frame, the inner side of the fixed frame is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with a rotating shaft. The outer side of the rotating shaft is rotated to be connected with a measuring tape, the movable plate and the clamping plate on one side are pulled open, one end of the log abuts against the limiting strip, then the movable plate and the clamping plate on one side move towards the log till one side of the movable plate and one side of the clamping plate make contact with the outer surface of the log, the numerical value on the caliper is read, and the diameter length of the log is obtained. The clamping plate is fixed on the fixing strip through the bolt, then the second handle is held to stretch the measuring tape to the other end of the log to measure the length of the log, scales of the measuring tape are marked according to actual conditions, and a user can effectively and conveniently measure the diameter and the length of the log directly.

Description

Technical Field

[0001] The utility model belongs to the technical field of forestry engineering, and in particular relates to a device for quickly measuring the yield rate of forest trees. Background Art

[0002] The wood yield rate, also known as the wood out-of-stock rate or wood utilization rate, refers to the ratio between the actual volume of product wood and the volume of raw wood during the wood processing process. It is an important technical and economic indicator used to measure the extent to which wood is effectively utilized during the processing process. The yield rate is affected by many factors, including the type of wood, the method of felling and transportation of logs, the efficiency of processing equipment, the level of processing technology, etc.

[0003] Before processing, the diameter and length of the logs are measured to estimate the yield of the wood in advance. However, some existing measuring devices require users to measure the diameter and length of the logs separately, which is inconvenient for users to operate. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a device for quickly measuring the yield of forest trees, so as to solve the problem proposed in the above background technology that the diameter and length of the logs are measured before processing to pre-estimate the yield of the wood, but some existing measuring devices require users to operate separately to measure the diameter and length of the logs, which is inconvenient for users to operate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for quickly determining the timber yield rate of forest trees, comprising a fixed plate, a caliper is fixedly connected to one side of the fixed plate, a movable plate is slidably connected to the inner side of the caliper, a log is movably connected to one side of the movable plate, a fixed frame is fixedly connected to the other side of the fixed plate, a rotating shaft is fixedly connected to the inner side of the fixed frame, a tape measure is rotatably connected to the outer side of the rotating shaft, a connecting block is fixedly connected to one end of the tape measure, a splint is fixedly connected to one side of the connecting block, two splints are symmetrically arranged, rollers are rotatably connected to the inner sides of the splints, a number of rollers are symmetrically arranged, a sliding block is fixedly connected to the top of one of the splints, two sliding blocks are symmetrically arranged, a fixed bar is slidably connected to the outer side of the sliding block, a bolt is threadedly connected to the inner side of the fixed bar, and a fixed block is movably connected to the outer side of the bolt.

[0006] Preferably, one side of the fixed plate and the movable plate are both fixedly connected with a protection pad, and one side of the protection pad is movably connected with a log.

[0007] Preferably, a first handle is fixedly connected to the other side of the movable plate, and the first handle is located on one side of the fixed plate.

[0008] Preferably, one side of the fixed plate is fixedly connected to a limit bar, one side of the limit bar is movably connected to a movable plate, and the limit bar is located below the caliper.

[0009] Preferably, a gasket is movably connected to the outer side of the bolt, and a fixing block is movably connected to one side of the gasket.

[0010] Preferably, a second handle is fixedly connected to the top of the fixing bar, and the second handle is located above the clamping plate.

[0011] Preferably, a first limiting plate is fixedly connected to one side of the fixing bar, a sliding block is movably connected to one side of the first limiting plate, and the first limiting plate is located on one side of the clamping plate.

[0012] Preferably, a second limit plate is fixedly connected to one side of the caliper, and a movable plate is movably connected to one side of the second limit plate.

[0013] Compared with the prior art, the utility model provides a device for quickly determining the yield rate of forest trees, which has the following beneficial effects:

[0014] 1. The utility model provides a caliper, a clamping plate and a measuring tape, wherein a movable plate is slidably connected to the inner side of the caliper, a fixed plate is fixedly connected to the other side of the caliper, a fixed frame is fixedly connected to the inner side of the fixed frame, a rotating shaft is fixedly connected to the inner side of the fixed frame, and a measuring tape is rotatably connected to the outer side of the rotating shaft, one end of the measuring tape is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to a clamping plate, and the inner side of the clamping plate is rotatably connected to a roller. When it is necessary to measure the diameter and length of the felled log, the movable plate and the clamping plate on one side are pulled apart, one end of the log is pressed against the limiting strip, and then the movable plate and the clamping plate on one side are moved toward the log until one side of the movable plate and the clamping plate contact the outer surface of the log, the value on the caliper is read to obtain the diameter and length of the log, the clamping plate is fixed to the fixed strip by a bolt, and then the second handle is held to stretch the measuring tape to the other end of the log to measure the length of the log, wherein the scale of the measuring tape is marked according to the actual situation, which is effective and convenient for users to directly measure the diameter and length of the log.

[0015] 2. The utility model provides a second handle, and a fixing bar is fixedly connected to the bottom of the second handle, which effectively facilitates the user to move the fixing bar to measure the length of the log;

[0016] 3. The utility model provides a gasket, and a bolt is movably connected to the inner side of the gasket, which effectively increases the stability of the bolt.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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:

[0019] Figure 1 This is a schematic diagram of the axonometric structure of a device for quickly measuring the yield of forest trees proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of a device for quickly determining the wood yield rate proposed by the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 4 This is a schematic diagram of the top view of a device for quickly measuring the yield of wood proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of one side structure of a device for quickly determining the wood yield rate proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of the other side structure of a device for quickly determining the timber yield rate of a forest proposed by the utility model;

[0025] In the figure: a fixed plate 1, a caliper 2, a movable plate 3, a log 4, a roller 5, a splint 6, a connecting block 7, a measuring tape 8, a rotating shaft 9, a fixed frame 10, a fixed bar 11, a bolt 12, a fixed block 13, a slider 14, a first limiting plate 15, a second limiting plate 16, a protective pad 17, a first handle 18, a limiting bar 19, a gasket 20, and a second handle 21. 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.

[0027] See also Figure 1-6The utility model provides a technical solution: a device for quickly determining the wood yield rate of forest trees, comprising a fixed plate 1, a caliper 2 is fixedly connected to one side of the fixed plate 1, a movable plate 3 is slidably connected to the inner side of the caliper 2, a log 4 is movably connected to one side of the movable plate 3, a fixed frame 10 is fixedly connected to the other side of the fixed plate 1, a rotating shaft 9 is fixedly connected to the inner side of the fixed frame 10, a tape measure 8 is connected to the outer side of the rotating shaft 9, a connecting block 7 is fixedly connected to one end of the tape measure 8, a splint 6 is fixedly connected to one side of the connecting block 7, two splints 6 are symmetrically arranged, the inner sides of the splints 6 are all connected to rollers 5, and a plurality of rollers 5 are symmetrically arranged, a slider 14 is fixedly connected to the top of one of the splints 6, two sliders 14 are symmetrically arranged, and a fixed bar 14 is slidably connected to the outer side of the slider 14 11, the inner side of the fixing bar 11 is threadedly connected with a bolt 12, and the outer side of the bolt 12 is movably connected with a fixing block 13. When it is necessary to measure the diameter and length of the felled log, pull open the movable plate 3 and the splint 6 on one side, press one end of the log against the limit bar 19, and then move the movable plate 3 and the splint 6 on one side toward the log until the movable plate 3 and one side of the splint 6 contact the outer surface of the log, read the value on the caliper 2, and obtain the diameter and length of the log, fix the splint 6 to the fixing bar 11 by the bolt 12, and then hold the second handle 21 to stretch the measuring tape 8 to the other end of the log to measure the length of the log, wherein the scale of the measuring tape 8 is marked according to the actual situation, which effectively facilitates the user to directly measure the diameter and length of the log.

[0028] In the utility model, preferably, one side of the fixed plate 1 and the movable plate 3 are fixedly connected with a protection pad 17, and one side of the protection pad 17 is movably connected with a log 4, which effectively prevents the log from wearing the surface of the device during measurement and affecting the accuracy of the measurement.

[0029] In the present invention, preferably, a first handle 18 is fixedly connected to the other side of the movable plate 3 , and the first handle 18 is located on one side of the fixed plate 1 , which effectively facilitates the user to hold the first handle 18 to move the movable plate 3 to a suitable position.

[0030] In the utility model, preferably, one side of the fixed plate 1 is fixedly connected to a limit strip 19, one side of the limit strip 19 is movably connected to a movable plate 3, and the limit strip 19 is located below the caliper 2, which effectively limits the position of the log.

[0031] In the utility model, preferably, a gasket 20 is movably connected to the outer side of the bolt 12 , and a fixing block 13 is movably connected to one side of the gasket 20 , which effectively increases the stability of the bolt 12 .

[0032] In the present invention, preferably, a second handle 21 is fixedly connected to the top of the fixing bar 11, and the second handle 21 is located above the clamping plate 6, which effectively facilitates the user to hold the second handle 21 to pull the fixing bar 11 apart to measure the length of the log.

[0033] In the utility model, preferably, a first limiting plate 15 is fixedly connected to one side of the fixing strip 11, and a slider 14 is movably connected to one side of the first limiting plate 15. The first limiting plate 15 is located on one side of the splint 6, which effectively limits the splint 6 and prevents it from falling off.

[0034] In the present invention, preferably, one side of the caliper 2 is fixedly connected to the second limiting plate 16 , and one side of the second limiting plate 16 is movably connected to the movable plate 3 , so as to effectively limit the movable plate 3 .

[0035] The working principle and use process of the utility model are as follows: when in use, the movable plate 3 and the splint 6 on one side are pulled apart, one end of the log is pressed against the limit strip 19, and then the movable plate 3 and the splint 6 on one side are moved toward the log until the movable plate 3 and one side of the splint 6 contact the outer surface of the log, and the value on the caliper 2 is read to obtain the diameter length of the log, and the splint 6 is fixed to the fixed strip 11 by the bolt 12, and then the second handle 21 is held to stretch the measuring tape 8 to the other end of the log to measure the length of the log, wherein the scale of the measuring tape 8 is marked according to the actual situation, which effectively facilitates the user to directly measure the diameter and length of the log.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for quickly measuring the yield of forest trees, comprising a fixing plate (1), characterized in that: A caliper (2) is fixedly connected to one side of the fixed plate (1), a movable plate (3) is slidably connected to the inner side of the caliper (2), a log (4) is movably connected to one side of the movable plate (3), a fixed frame (10) is fixedly connected to the other side of the fixed plate (1), a rotating shaft (9) is fixedly connected to the inner side of the fixed frame (10), a measuring tape (8) is rotatably connected to the outer side of the rotating shaft (9), one end of the measuring tape (8) is fixedly connected to a connecting block (7), and one side of the connecting block (7) is fixedly connected to a clamping member. The plate (6) is symmetrically provided with two clamping plates (6), the inner sides of the clamping plates (6) are both connected to rollers (5), and a plurality of rollers (5) are symmetrically provided, one of the clamping plates (6) is fixedly connected to a slider (14) at the top, and two sliders (14) are symmetrically provided, and the outer sides of the sliders (14) are slidably connected to a fixing strip (11), the inner sides of the fixing strips (11) are threadedly connected to bolts (12), and the outer sides of the bolts (12) are movably connected to a fixing block (13).

2. The device for rapidly measuring the yield of forest trees according to claim 1, characterized in that: One side of the fixed plate (1) and the movable plate (3) are both fixedly connected to a protection pad (17), and one side of the protection pad (17) is movably connected to a log (4).

3. The device for rapidly measuring the timber yield of a forest according to claim 1, characterized in that: A first handle (18) is fixedly connected to the other side of the movable plate (3), and the first handle (18) is located on one side of the fixed plate (1).

4. The device for rapidly measuring the timber yield of a forest according to claim 1, characterized in that: One side of the fixed plate (1) is fixedly connected to a limit strip (19), one side of the limit strip (19) is movably connected to a movable plate (3), and the limit strip (19) is located below the caliper (2).

5. The device for rapidly measuring the timber yield of a forest according to claim 1, characterized in that: A gasket (20) is movably connected to the outer side of the bolt (12), and a fixing block (13) is movably connected to one side of the gasket (20).

6. The device for rapidly measuring the timber yield of a forest according to claim 1, characterized in that: A second handle (21) is fixedly connected to the top of the fixing strip (11), and the second handle (21) is located above the clamping plate (6).

7. The device for rapidly measuring the timber yield of a forest according to claim 1, characterized in that: One side of the fixing strip (11) is fixedly connected to a first limiting plate (15), one side of the first limiting plate (15) is movably connected to a sliding block (14), and the first limiting plate (15) is located on one side of the clamping plate (6).

8. The device for rapidly measuring the timber yield of a forest according to claim 1, characterized in that: One side of the caliper (2) is fixedly connected to a second limit plate (16), and one side of the second limit plate (16) is movably connected to a movable plate (3).

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