CN213121444U

CN213121444U - Compressive strength detection device for production and processing of wooden furniture

Info

Publication number: CN213121444U
Application number: CN202022261970.0U
Authority: CN
Inventors: 黄成铃
Original assignee: Huatang Sanming Wood Products Co ltd
Current assignee: Huatang Sanming Wood Products Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-04
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a compressive strength detection device is used in wooden furniture production and processing, including first shell and pillar, the inner wall bottom left and right sides of first shell all is equipped with fixing device, the bottom rigid coupling of montant has the second shell, the bottom of second shell and the inner wall bottom left side fixed connection of first shell, the inner wall clearance fit of second shell has the horizontal pole, the outer wall clearance fit of montant has the spring, the upper and lower both ends of spring respectively with the bottom of bent plate and the top fixed connection of second shell, the top right side of horizontal pole links to each other through the round pin hub rotation has the swash plate, the top of swash plate is rotated with the right side of bent plate through the round pin axle and is linked to each other. The device passes through the cooperation between trapezoidal piece, second shell and the montant, and the pneumatic cylinder drives the horizontal pole motion indirectly and fixes timber, has solved and can't carry out the problem fixed with timber, prevents to take place the skew when the test, satisfies modern people's work demand, has improved the practicality.

Description

Compressive strength detection device for production and processing of wooden furniture

Technical Field

The utility model relates to a compressive strength detection device technical field is used in wooden furniture production and processing specifically is a compressive strength detection device is used in wooden furniture production and processing.

Background

Furniture refers to a large variety of appliances and facilities which are indispensable for human beings to maintain normal life, engage in production practice and develop social activities, and the furniture is continuously developed and innovated along with the foot steps of the times, is various in door types, different in material, complete in variety and different in use at present, is an important basis for establishing working and living spaces, wherein wood furniture is mainly used, the compression strength of two kinds of wood needs to be compared during processing, and high-quality raw materials are selected from the wood furniture.

But current device can't fix timber when carrying out the during operation, leads to can take place the skew when the test, can't satisfy modern people's work demand, has reduced the practicality to current device is not stable enough when going up and down, can take place the lateralization when the motion, influences the accuracy of test, is unfavorable for popularization and use.

Disclosure of Invention

An object of the utility model is to provide a compressive strength detection device is used in wooden furniture production and processing to solve the unable timber of fixing that proposes in the above-mentioned background art, lead to can take place the skew when the test, can't satisfy modern people's work demand, reduced the problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the compressive strength detection device for the production and processing of the wooden furniture comprises a first shell and pillars, wherein the pillars are fixedly connected to the left side and the right side of the bottom of the first shell, and fixing devices are arranged on the left side and the right side of the bottom of the inner wall of the first shell;

the fixing device comprises a hydraulic cylinder, a trapezoidal block, a bent plate, a vertical rod, a second shell, a cross rod, a spring and an inclined plate;

the bottom of pneumatic cylinder is through inner wall bottom left side fixed connection of support and first shell, the inside hydraulic stem rigid coupling of pneumatic cylinder has trapezoidal piece, the outer wall clearance fit of trapezoidal piece has the bent plate, the right side inner wall clearance fit of bent plate has the montant, the bottom rigid coupling of montant has the second shell, the bottom of second shell and the inner wall bottom left side fixed connection of first shell, the inner wall clearance fit of second shell has the horizontal pole, the outer wall clearance fit of montant has the spring, the upper and lower both ends of spring respectively with the bottom of bent plate and the top fixed connection of second shell, the top right side of horizontal pole links to each other through the round pin axle rotation has the swash plate, the top of swash plate rotates with the right side of bent plate through the round pin axle and links to each other.

Preferably, a transmission device is arranged above the inner part of the first shell;

the transmission device comprises a motor, a first grooved wheel and a second grooved wheel;

the outer wall of the motor is fixedly connected with the top of the inner wall of the first shell through a support, the outer wall of the output end of the motor is fixedly connected with a first grooved wheel, and the outer wall of the first grooved wheel is rotatably connected with the outer wall of a second grooved wheel through a belt.

Preferably, the left side and the right side above the inner wall of the first shell are both provided with a lifting device;

the lifting device comprises a worm, a worm wheel, a square plate, a rack, a sliding block and a long plate;

the outer wall top of worm rotates with the top left side of first shell through the bearing and links to each other, the left side meshing of worm links to each other there is the worm wheel, the rear end face of worm wheel rotates through the round pin axle and links to each other there is the square plate, the top of square plate and the inner wall top left side fixed connection of first shell, the left side meshing of worm wheel links to each other there is the rack, the outer wall top of rack and the top left side through-hole clearance fit of first shell, the left side recess sliding clamping of rack has the slider, the bottom rigid coupling of slider has the rectangular board, the bottom of rack and the top left side rigid coupling of rectangular board mutually.

Preferably, two racks are centrosymmetric with respect to the motor.

Preferably, the bottom rigid coupling of long board has the thick plate, the equal rigid coupling in both ends has the sliding sleeve about the long board, two the equal sliding clamping of inner wall of sliding sleeve has the slide bar, two the equal rigid coupling in upper and lower both ends of slide bar has sheet metal, four both ends respectively with the inner wall left and right sides fixed connection of first shell about the sheet metal.

Preferably, the sliding sleeve and the sliding rod form a sliding limiting mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: this compressive strength detection device for wooden furniture production and processing compared with the conventional art, has following advantage:

through the cooperation between trapezoidal piece, second shell and the montant, the pneumatic cylinder drives the horizontal pole motion indirectly and fixes timber, has solved and can't carry out the problem fixed with timber, prevents to take place the skew when the test, satisfies modern people's work demand, has improved the practicality.

Through the cooperation between motor, worm wheel and the worm, the motor indirectly drives the rack motion of both sides, makes both sides motion synchronous, has solved the problem that is not stable enough when the motion, takes place the lateralization when preventing to move, avoids influencing the accuracy of experiment, is favorable to promoting and using.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a connection relationship between the trapezoidal block, the second housing and the vertical rod in fig. 1.

Fig. 3 is a schematic structural view of a connection relationship between the motor, the first sheave and the first housing in fig. 1.

Fig. 4 is a schematic view of the connection relationship between the worm wheel, the worm and the rack in fig. 1.

In the figure: 1. the device comprises a first shell, 2, a support, 3, a thick plate, 4, a fixing device, 401, a hydraulic cylinder, 402, a trapezoidal block, 403, a bent plate, 404, a vertical rod, 405, a second shell, 406, a cross rod, 407, a spring, 408, a sloping plate, 5, a transmission device, 501, a motor, 502, a first sheave, 503, a second sheave, 6, a lifting device, 601, a worm, 602, a worm wheel, 603, a square plate, 604, a rack, 605, a sliding block, 606, a long plate, 7, a thin plate, 8, a sliding rod, 9 and a sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a compressive strength detection device for wood furniture production and processing comprises a first shell 1 and pillars 2, wherein the pillars 2 are fixedly connected to the left and right sides of the bottom of the first shell 1, fixing devices 4 are arranged on the left and right sides of the bottom of the inner wall of the first shell 1, each fixing device 4 comprises a hydraulic cylinder 401, a trapezoidal block 402, a bent plate 403, a vertical rod 404, a second shell 405, a cross rod 406, a spring 407 and an inclined plate 408, the bottom of the hydraulic cylinder 401 is fixedly connected with the left side of the bottom of the inner wall of the first shell 1 through a support, the hydraulic cylinder 401 is of an MOB type, a hydraulic rod inside the hydraulic cylinder 401 is fixedly connected with the trapezoidal block 402, the outer wall of the trapezoidal block 402 is in clearance fit with the bent plate 403, the trapezoidal block 402 can move on the inner wall of the bent plate 403, the vertical rod 404 is in clearance fit with the inner wall of the right side of the bent plate 403, the bent plate 403 can move on the outer wall of the vertical rod 404, the bottom of the vertical rod, a cross rod 406 is in clearance fit with the inner wall of the second shell 405, a spring 407 is in clearance fit with the outer wall of the vertical rod 404, the upper end and the lower end of the spring 407 are fixedly connected with the bottom of the bent plate 403 and the top of the second shell 405 respectively, the right side of the top of the cross rod 406 is rotatably connected with an inclined plate 408 through a pin shaft, the inclined plate 408 can rotate through the pin shaft, and the upper part of the inclined plate 408 is rotatably connected with the right side of the bent plate 403 through the pin shaft;

the transmission device 5 is arranged above the inner part of the first shell 1, the transmission device 5 comprises a motor 501, a first grooved wheel 502 and a second grooved wheel 503, the outer wall of the motor 501 is fixedly connected with the top of the inner wall of the first shell 1 through a bracket, the motor 501 is of an ECMA-E11320RS type, the outer wall of the output end of the motor 501 is fixedly connected with the first grooved wheel 502, the outer wall of the first grooved wheel 502 is rotatably connected with the outer wall of the second grooved wheel 503 through a belt, the first grooved wheel 502 can drive the second grooved wheel 503 to rotate through the belt when rotating, the lifting device 6 is arranged on the left side and the right side above the inner wall of the first shell 1, the lifting device 6 comprises a worm 601, a worm wheel 602, a square plate 603, a rack 604, a sliding block 605 and a long plate 606, the upper part of the outer wall of the worm 601 is rotatably connected with the left side of the top of the first shell 1 through a bearing, the left side of the worm 601, the worm wheel 602 can rotate through a pin shaft, the top of the square plate 603 is fixedly connected with the left side of the top of the inner wall of the first shell 1, the left side of the worm wheel 602 is meshed and connected with a rack 604, the worm wheel 602 can drive the rack 604 to move up and down when rotating, the upper part of the outer wall of the rack 604 is in clearance fit with a through hole in the left side of the top of the first shell 1, a sliding block 605 is slidably clamped in a groove in the left side of the rack 604, a long plate 606 is fixedly connected to the bottom of the sliding block 605, the bottom of the rack 604 is fixedly connected with the left side of the top of the long plate 606, the two racks 604 are in central symmetry with respect to the motor 501, so that the positions of the two sides are the same, the deviation during movement is prevented, a thick plate 3 is fixedly connected to the bottom of the long plate 606, sliding sleeves 9 are fixedly connected to the left and right ends of the long plate 606, sliding sleeves 8 are slidably clamped to the inner walls of the two sliding, the sliding sleeve 9 and the sliding rod 8 form a sliding limiting mechanism, so that the long plate 606 moves more stably.

When the compressive strength detection device for wood furniture production and processing is used, firstly, wood is placed at the bottom of the first shell 1, at the moment, the hydraulic cylinder 401 is connected with an external numerical control device, the hydraulic cylinder 401 starts to work, the hydraulic cylinder 401 drives the trapezoidal block 402 to move so as to drive the bent plate 403 to move, the bent plate 403 drives the inclined plate 408 to move when moving, the inclined plate 408 drives the cross rod 406 below to move so as to fix the wood, after the wood is fixed, the motor 501 is connected with an external power supply, the motor 501 starts to work, the motor 501 drives the first grooved wheel 502 to rotate, the first grooved wheel 502 drives the two second grooved wheels 503 to rotate through a belt so as to drive the two worms 601 to rotate, the two worms 601 drive the worm wheel 602 to rotate so as to drive the rack 604 to move, the rack 604 drives the thick plate 3 below to extrude the wood, the problem of instability during the movement, avoid influencing the accuracy of experiment, be favorable to promoting and using, after first timber extrudees, adopt same step extrusion second timber, wherein will keep the test condition of both sides the same, make the test result more accurate, then compare the crooked degree to timber.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compressive strength detection device is used in wooden furniture production and processing, includes first shell (1) and pillar (2), the equal rigid coupling in bottom left and right sides of first shell (1) has pillar (2), its characterized in that: the left side and the right side of the bottom of the inner wall of the first shell (1) are provided with fixing devices (4);

the fixing device (4) comprises a hydraulic cylinder (401), a trapezoidal block (402), a bent plate (403), a vertical rod (404), a second shell (405), a cross rod (406), a spring (407) and a sloping plate (408);

the bottom of the hydraulic cylinder (401) is fixedly connected with the left side of the bottom of the inner wall of the first shell (1) through a support, a trapezoidal block (402) is fixedly connected to a hydraulic rod inside the hydraulic cylinder (401), a bent plate (403) is in clearance fit with the outer wall of the trapezoidal block (402), a vertical rod (404) is in clearance fit with the inner wall of the right side of the bent plate (403), a second shell (405) is fixedly connected to the bottom of the vertical rod (404), the bottom of the second shell (405) is fixedly connected with the left side of the bottom of the inner wall of the first shell (1), a cross rod (406) is in clearance fit with the inner wall of the second shell (405), a spring (407) is in clearance fit with the outer wall of the vertical rod (404), the upper end and the lower end of the spring (407) are fixedly connected with the bottom of the bent plate (403) and the top of the second shell (405) respectively, and a sloping plate (408) is connected, the upper part of the inclined plate (408) is rotatably connected with the right side of the bent plate (403) through a pin shaft.

2. The compressive strength detection device for wood furniture production and processing according to claim 1, characterized in that: a transmission device (5) is arranged above the inner part of the first shell (1);

the transmission device (5) comprises a motor (501), a first sheave (502) and a second sheave (503);

the outer wall of the motor (501) is fixedly connected with the top of the inner wall of the first shell (1) through a support, a first grooved wheel (502) is fixedly connected with the outer wall of the output end of the motor (501), and the outer wall of the first grooved wheel (502) is rotatably connected with the outer wall of a second grooved wheel (503) through a belt.

3. The compressive strength detection device for wood furniture production and processing according to claim 1, characterized in that: lifting devices (6) are arranged on the left side and the right side above the inner wall of the first shell (1);

the lifting device (6) comprises a worm (601), a worm wheel (602), a square plate (603), a rack (604), a sliding block (605) and a long plate (606);

the top left side of the outer wall top of worm (601) through bearing and first shell (1) rotates continuously, the left side meshing of worm (601) links to each other has worm wheel (602), the rear end face of worm wheel (602) rotates through the round pin axle and links to each other has square plate (603), the top of square plate (603) and the inner wall top left side fixed connection of first shell (1), the left side meshing of worm wheel (602) links to each other has rack (604), the outer wall top of rack (604) and the top left side through-hole clearance fit of first shell (1), the left side recess slip joint of rack (604) has slider (605), the bottom rigid coupling of slider (605) has long board (606), the bottom of rack (604) and the top left side rigid coupling of long board (606).

4. The compressive strength detection device for wood furniture production and processing according to claim 3, characterized in that: the two racks (604) are in central symmetry with respect to the motor (501).

5. The compressive strength detection device for wood furniture production and processing according to claim 3, characterized in that: the bottom rigid coupling of long board (606) has thick plate (3), the equal rigid coupling in both ends has sliding sleeve (9), two about long board (606) the equal slip joint of inner wall of sliding sleeve (9) has slide bar (8), two the equal rigid coupling in upper and lower both ends of slide bar (8) has thin plate (7), four both ends respectively with the inner wall left and right sides fixed connection of first shell (1) about thin plate (7).

6. The compressive strength detection device for wood furniture production and processing according to claim 5, wherein: the sliding sleeve (9) and the sliding rod (8) form a sliding limiting mechanism.