CN219005598U - Tree annual ring core polishing device - Google Patents

Abstract

The application relates to the technical field of tree ring research and provides a tree ring core polishing device, which comprises a fastening mechanism, a polishing mechanism and a polishing mechanism, wherein the fastening mechanism comprises an upper pressing plate, a lower pressing plate and a fastening part; the polishing mechanism comprises a sliding frame and a sander, wherein the sliding frame is respectively connected with the upper pressing plate and the lower pressing plate and can slide along the side walls of the upper pressing plate and the lower pressing plate; the dust removing mechanism comprises a dust collecting cover and a dust collector, wherein the dust collecting cover is communicated with the side wall of the sliding frame, and the dust collector is communicated with the dust collecting cover through a pipeline. This application sets up the dust cage on the lateral wall of carriage with the help of carriage and the gliding characteristic of sander together, can in time inhale the saw-dust that the annual ring core produced of sander away, has avoided the saw-dust to fly away and causes air pollution in the air, and is inhaled the condition emergence that harm human health by the human body.

Description

Tree annual ring core polishing device

Technical Field

The application relates to the technical field of tree ring research, in particular to a tree ring core polishing device.

Background

At present, the common tree annual ring strip polishing method is to paste annual ring cores on a specially-made wood groove, sequentially polish the annual ring cores with dry sand paper with different granularity from coarse to fine until the cell structure and the limit of the annual ring can be clearly distinguished under a microscope. The disadvantage is that it is time consuming and laborious, wasting a lot of sand paper, especially hard wood samples, and difficult to process quickly. And when the amount of the treated sample core is large, a large amount of flying dust is generated during sanding, so that the human health is affected.

The other method is to use an electric sander, but the cost is high, the safety is poor, especially for inexperienced scientific researchers, the harm to human bodies is easy, the softer annual ring core is broken off due to easy misoperation, and in addition, the flying dust pollution generated by high-speed sanding is very serious.

In the related art, no matter the dry sand paper is polished or the electric sander is polished, the wood chips generated by polishing can be thrown into the air when polishing, the air environment is polluted, the human respiratory system can be endangered when polishing for a long time, and irreversible damage is caused to the human body.

Disclosure of Invention

The utility model provides a tree annual ring core grinding device for solve among the prior art in the garrulous wood bits that polishes annual ring core in-process and produce throw the polluted environment in the air, and harm healthy defect, realize in time discharging the garrulous wood bits that produce in annual ring core in-process of polishing, avoid garrulous wood bits to fly away in the air.

The application provides a tree ring core grinding device, include:

the fastening mechanism comprises an upper pressing plate, a lower pressing plate and a fastening part, wherein the upper pressing plate and the lower pressing plate are used for propping the side wall of the annual ring core arranged between the upper pressing plate and the lower pressing plate, and the fastening part is arranged at the end parts of the upper pressing plate and the lower pressing plate and used for propping the end parts of the annual ring core;

the polishing mechanism comprises a sliding frame and a sander, wherein the sliding frame is respectively connected with the upper pressing plate and the lower pressing plate and can slide along the side walls of the upper pressing plate and the lower pressing plate, the sander is arranged on the sliding frame, and the sander extends into a space formed by the upper pressing plate and the lower pressing plate;

the dust removing mechanism comprises a dust collecting cover and a dust collector, wherein the dust collecting cover is communicated with the side wall of the sliding frame, and the dust collector is communicated with the dust collecting cover through a pipeline.

According to an embodiment that this application provided, the top board with the lateral wall of bottom plate is constructed and is had the cooperation groove, the carriage cross-section is the C type, just carriage both sides wall bottom is constructed with the cooperation piece of cooperation groove looks adaptation.

According to one embodiment provided by the application, the matching groove is embedded with balls, so that the sliding frame can slide back and forth along the side walls of the upper pressing plate and the lower pressing plate.

According to an embodiment that this application provided, the sander includes first screw rod, mounting panel and polishing piece, first screw rod transversely wears to locate on the carriage, be located first screw rod tip is fixed in the carriage the mounting panel, the mounting panel is fixed polishing piece.

According to one embodiment provided herein, the length of the carriage in the sliding direction is greater than the length of the grinding member in the sliding direction of the carriage.

According to one embodiment provided herein, the device further comprises a base, wherein the base is arranged below the lower pressing plate; the base is internally provided with a dust collection box, and the dust collector is communicated with the dust collection box.

According to one embodiment provided herein, the dust hood is adapted in shape to the lower side wall of the carriage and communicates with the lower side wall of the carriage.

According to one embodiment provided by the application, the opposite side walls of the upper pressing plate and the lower pressing plate are respectively provided with a groove, and the grooves are matched with the side walls of the annual ring cores.

According to an embodiment that this application provided, the fastener includes backup pad, fastening rod and stationary blade, the backup pad sets up the top board with the tip of holding down plate, the fastening rod wears to locate in the backup pad, the stationary blade is fixed be close to the end of fastening rod of annual ring core.

According to one embodiment provided herein, a tension member is provided between the upper platen and the lower platen.

The utility model provides a trees annual ring core grinding device compresses tightly the annual ring core and fixes a position through the cooperation of top board, holding down plate and fastening portion, and the space that forms at top board and holding down plate sets up the sander to and drive sander reciprocating motion through the carriage that sets up on top board and holding down plate lateral wall, realized effectively polishing the annual ring core. By means of the characteristic that the sliding frame and the sander slide together, the dust collecting cover is arranged on the side wall of the sliding frame, so that wood dust generated by the annual ring core polished by the sander can be timely sucked away, and the situations that the wood dust flies into the air to cause air pollution and is sucked by a human body to damage the health of the human body are avoided.

Drawings

For a clearer description of the present application or of the prior art, the drawings that are used in the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front view of a tree ring core grinding device provided herein;

FIG. 2 is a schematic side view of the tree ring core grinding apparatus provided herein;

fig. 3 is a schematic structural view of the polishing mechanism provided in the present application.

Reference numerals:

100. annual ring core;

200. a fastening mechanism; 201. an upper press plate; 202. a lower pressing plate; 2011. a groove; 2012. an elastic member; 203. a fastening part; 2031. a support plate; 2032. a fastening rod; 2033. a fixing piece;

300. a polishing mechanism; 301. a carriage; 3011. a mating block; 302. a sander; 3021. a first screw; 3022. a mounting plate; 3023. a polishing member; 303. a handle;

400. a dust removing mechanism; 401. a dust collection cover; 402. a dust collector; 403. a dust collection box;

500. and (5) a base.

Detailed Description

Embodiments of the present application are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the present application but are not intended to limit the scope of the present application.

In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on those shown in the drawings, are merely for convenience in describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the embodiments of the present application will be understood by those of ordinary skill in the art in a specific context.

In the examples herein, a first feature "on" or "under" a second feature may be either the first and second features in direct contact, or the first and second features in indirect contact via an intermediary, unless expressly stated and defined otherwise. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The present exemplary embodiment provides a tree ring core polishing device for polishing the collected tree ring cores 100 so as to facilitate the subsequent observation of the ring cores 100. As shown in fig. 1, the polishing apparatus includes: a fastening mechanism 200, a grinding mechanism 300, and a dust removal mechanism 400.

The fastening mechanism 200 comprises an upper pressing plate 201, a lower pressing plate 202 and a fastening part 203, wherein the upper pressing plate 201 and the lower pressing plate 202 are used for pressing the side wall of the annual ring core 100 arranged between the upper pressing plate 201 and the lower pressing plate 202, and the fastening part 203 is arranged at the end parts of the upper pressing plate 201 and the lower pressing plate 202 and used for pressing the end parts of the annual ring core 100; the polishing mechanism 300 comprises a sliding frame 301 and a sander 302, wherein the sliding frame 301 is respectively connected with the upper pressing plate 201 and the lower pressing plate 202 and can slide along the side walls of the upper pressing plate 201 and the lower pressing plate 202, the sander 302 is arranged on the sliding frame 301, and the sander 302 extends into a space formed by the upper pressing plate 201 and the lower pressing plate 202; the dust removing mechanism 400 includes a dust collecting cover 401 and a dust collector 402, the dust collecting cover 401 is communicated with the side wall of the sliding frame 301, and the dust collector 402 is communicated with the dust collecting cover 401 through a pipeline.

Specifically, the fastening mechanism 200 is mainly used for pressing the annual ring core 100, and the annual ring core 100 is prevented from rotating during the polishing process by placing the annual ring core 100 between the upper pressing plate 201 and the lower pressing plate 202 and pressing. By providing fasteners at both ends formed by the upper and lower platens 201 and 202, that is, the ends of the annual ring core 100, both ends of the annual ring core 100 are pressed to avoid movement of the annual ring core 100 in the axial direction.

Because the annual ring core 100 is placed between the upper pressing plate 201 and the lower pressing plate 202, a space is formed, and the space can be accessed by the sander 302 and can reciprocate along the axial direction of the annual ring core 100, so that the annual ring core 100 is sanded. In order to enable the sander 302 to reciprocate along the side edges of the upper platen 201 and the lower platen 202, a sliding frame 301 is provided on the side walls of the upper platen 201 and the lower platen 202, and the sliding frame 301 can slide along the side walls of the upper platen 201 and the lower platen 202, so that the sander 302 provided on the sliding frame 301 is driven to slide, and the annual ring core 100 is polished.

In the polishing process, the polishing condition of the annual ring core 100 needs to be observed in real time, so that the sealing of the polishing device cannot be realized, and broken wood scraps generated by polishing are scattered into the air, so that the environment is polluted, and the broken wood scraps are easily inhaled by a human body to damage the health of the human body. For this reason, in this embodiment, the dust hood 401 is disposed on the side wall of the sliding frame 301, and since the sliding frame 301 slides together with the sander 302, the dust generated by the sander 302 for polishing the annual ring core 100 is sucked away by the dust hood 401 disposed on the sliding frame 301 moving together with the sliding frame, so as to prevent the dust from drifting into the air, and also solve the problem that the dust falls onto the lower platen 202 and the lower platen 202 needs to be cleaned at regular time.

In this embodiment, the annual ring core 100 is pressed and positioned by the cooperation of the upper pressing plate 201, the lower pressing plate 202 and the fastening portion 203, the sander 302 is disposed in the space formed by the upper pressing plate 201 and the lower pressing plate 202, and the sander 302 is driven to reciprocate by the sliding frame 301 disposed on the side walls of the upper pressing plate 201 and the lower pressing plate 202, so that effective sanding of the annual ring core 100 is achieved. By means of the characteristic that the sliding frame 301 and the sander 302 slide together, the dust collection cover 401 is arranged on the side wall of the sliding frame 301, so that wood dust generated by the annual ring core 100 polished by the sander 302 can be timely sucked away, and the situations that the air pollution is caused by the fact that the wood dust flies into the air and the human body is sucked into the body to damage the health of the human body are avoided.

The respective partial structures of the above-described tree ring core 100 polishing device in the present exemplary embodiment will be described in more detail with reference to fig. 1 to 3.

As shown in fig. 1, in one embodiment, the side walls of the upper platen 201 and the lower platen 202 are configured with a matching groove, the cross section of the sliding frame 301 is C-shaped, and the bottom ends of the two side walls of the sliding frame 301 are configured with matching blocks 3011 adapted to the matching groove.

It should be understood that the matching block 3011 is formed by inward flanging of bottom ends of two side walls of the sliding frame 301, and the matching groove matched with the matching block 3011 is an L-shaped groove formed on the side walls of the upper pressing plate 201 and the lower pressing plate 202. When in use, the sliding frame 301 is inserted along the matching groove and can slide back and forth in the matching groove, the structure is simple, and the polishing efficiency of the annual ring core 100 is improved to a certain extent.

In one embodiment, the matching groove is embedded with a plurality of balls (not shown), so as to facilitate the sliding frame 301 to slide reciprocally along the side walls of the upper pressing plate 201 and the lower pressing plate 202.

Specifically, a plurality of balls can be embedded in the side surface of the mating groove, which contacts the mating block 3011, so as to reduce friction between the mating block 3011 and the mating groove when sliding, and further improve polishing efficiency of the annual ring core 100.

As shown in fig. 1 and 3, in one embodiment, the sander 302 includes a first screw 3021, a mounting plate 3022, and a sanding member 3023, where the first screw 3021 is disposed across the carriage 301, an end of the first screw 3021 located in the carriage 301 fixes the mounting plate 3022, and the mounting plate 3022 fixes the sanding member 3023.

It should be appreciated that the first screw 3021 may be provided with a first nut, and the polishing member 3023 may be attached to the annual ring core 100 by adjusting the first nut and the first screw 3021, so as to effectively polish the annual ring core 100. The polishing member 3023 may be a saw blade or a sandpaper, but is not limited thereto.

In addition, for convenience of a person holding the polishing mechanism 300 to reciprocate, a handle 303 may be provided on an outer sidewall of the carriage 301, but is not particularly limited.

In one embodiment, the length of the sliding frame 301 in the sliding direction is greater than the length of the polishing member 3023 in the sliding direction of the sliding frame 301.

Specifically, in order to facilitate the dust collection of the dust by the dust collector 402 by the dust hood 401 provided on the side wall of the carriage 301, it is necessary to ensure that the length of the grinding member 3023 is smaller than the length of the carriage 301 in the sliding direction. When polishing member 3023 polishes, saw dust can fly away around polishing member 3023, because polishing member 3023 is smaller than carriage 301, and dust collection cover 401 is provided on the side wall of the carriage, dust collection cover 401 can timely suck away the flying saw dust under the action of dust collector 402.

In one embodiment, the device further comprises a base 500, wherein the base 500 is arranged below the lower pressure plate 202; a dust box 403 is disposed in the base 500, and the dust collector 402 is in communication with the dust box 403.

The base 500 can support the grinding device, and the space formed by the base 500 can be used to provide the dust box 403 inside, so that the dust collector 402 can discharge the sucked wood chips into the dust box 403. The dust box 403 may be replaced periodically without limitation.

As shown in fig. 1 and 2, in one embodiment, the dust collecting cover 401 is adapted to the shape of the lower sidewall of the sliding frame 301, and is in communication with the lower sidewall of the sliding frame 301.

In this example, the polishing mechanism 300 may be disposed in the left and right spaces formed by the upper and lower pressing plates 201 and 202 on both sides of the annual ring core 100, so that the annual ring core 100 may polish both sides at a time, which is more convenient for researchers to study. In order to facilitate the connection of the dust hood 401 and the dust collector 402 arranged on the side of the dust box 403 below, and not to affect the operation of personnel in the polishing process, therefore, the dust hood 401 is communicated with the side wall below the sliding frame 301, and the dust hood 401 arranged below the sliding frame 301 can suck the wood dust generated by polishing the polisher 302 into the dust box 403 as much as possible under the suction of the dust collector 402, so that the wood dust flying into the air is greatly reduced.

As shown in fig. 1, in one embodiment, opposite side walls of the upper platen 201 and the lower platen 202 are each configured with a groove 2011, and the grooves 2011 are adapted to the side walls of the annual ring core 100.

Specifically, the grooves 2011 formed on the opposite side walls of the upper pressing plate 201 and the lower pressing plate 202 can better compress the annual ring core 100, and prevent the annual ring core 100 from moving.

In one embodiment, the fastening member includes a support plate 2031, a fastening rod 2032, and a fixing piece 2033, the support plate 2031 is disposed at the ends of the upper and lower pressing plates 201 and 202, the fastening rod 2032 is disposed through the support plate 2031, and the fixing piece 2033 is fixed at the end of the fastening rod 2032 near the annual ring core 100.

Specifically, after the annual ring core 100 is compressed by the upper pressure plate 201 and the lower pressure plate 202, in order to prevent the annual ring core 100 from being driven to move in the axial direction by the sander 302 that reciprocates, fasteners are disposed at positions at both ends of the annual ring core 100. First, one end of the support plate 2031 is hinged to the lower pressure plate 202, and the other end thereof is lockable as a free end by a buckle provided on the upper pressure plate 201 after the annual ring core 100 is put into the fastening mechanism 200. The fixing piece 2033 may be provided with a soft packing on a side facing the annual ring core 100 to avoid damaging the annual ring core 100 during pressing. The fastening rod 2032 may include a second screw and a second nut, and the fixing piece 2033 may be pressed against the annual ring core 100 by the cooperation of the second screw and the second nut, so as to realize the axial fixation of the annual ring core 100.

In one embodiment, an elastic member 2012 is provided between the upper platen 201 and the lower platen 202.

It should be understood that the elastic member 2012 includes a third screw and a third nut, the third screw penetrates through the upper and lower pressing plates 201 and 202, and the tightness of the upper and lower pressing plates 201 and 202 can be adjusted by the third nut, thereby implementing the process of putting and fixing the annual ring core 100.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (9)

1. The utility model provides a tree ring core grinding device which characterized in that includes:

the fastening mechanism comprises an upper pressing plate, a lower pressing plate and a fastening part, wherein the upper pressing plate and the lower pressing plate are used for propping the side wall of the annual ring core arranged between the upper pressing plate and the lower pressing plate, and the fastening part is arranged at the end parts of the upper pressing plate and the lower pressing plate and used for propping the end parts of the annual ring core;

the polishing mechanism comprises a sliding frame and a sander, wherein the sliding frame is respectively connected with the upper pressing plate and the lower pressing plate and can slide along the side walls of the upper pressing plate and the lower pressing plate, the sander is arranged on the sliding frame, and the sander extends into a space formed by the upper pressing plate and the lower pressing plate;

the dust removing mechanism comprises a dust collecting cover and a dust collector, wherein the dust collecting cover is communicated with the side wall of the sliding frame, and the dust collector is communicated with the dust collecting cover through a pipeline.

2. The tree ring core polishing device according to claim 1, wherein the side walls of the upper pressing plate and the lower pressing plate are provided with matching grooves, the section of the sliding frame is C-shaped, and the bottom ends of the two side walls of the sliding frame are provided with matching blocks matched with the matching grooves.

3. The tree ring core polishing device according to claim 2, wherein a plurality of balls are embedded in the matching groove, so that the sliding frame can slide back and forth along the side walls of the upper pressing plate and the lower pressing plate.

4. The tree growth ring core polishing device according to claim 2, wherein the polisher comprises a first screw, a mounting plate and a polishing member, the first screw is transversely arranged on the sliding frame in a penetrating manner, the mounting plate is fixed at the end of the first screw in the sliding frame, and the polishing member is fixed at the mounting plate.

5. The tree growth ring core polishing device according to claim 4, wherein a length of the carriage in a sliding direction is greater than a length of the polishing member in the carriage sliding direction.

6. The tree ring core grinding apparatus as recited in claim 5, wherein said dust cap is adapted in shape to and communicates with a lower sidewall of said carriage.

7. The tree ring core polishing device according to any one of claims 1 to 6, wherein grooves are formed in opposite side walls of the upper pressing plate and the lower pressing plate, and the grooves are matched with the side walls of the ring core.

8. The tree ring core polishing device according to any one of claims 1 to 6, wherein the fastening portion includes a support plate, a fastening rod and a fixing piece, the support plate is disposed at ends of the upper and lower press plates, the fastening rod is disposed on the support plate in a penetrating manner, and the fixing piece is fixed at an end of the fastening rod close to the ring core.

9. The tree ring core polishing device according to any one of claims 1 to 6, wherein an elastic member is provided between the upper platen and the lower platen.

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