CN114459312A - Size detection device after wood processing - Google Patents
Size detection device after wood processing Download PDFInfo
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- CN114459312A CN114459312A CN202210387300.4A CN202210387300A CN114459312A CN 114459312 A CN114459312 A CN 114459312A CN 202210387300 A CN202210387300 A CN 202210387300A CN 114459312 A CN114459312 A CN 114459312A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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Abstract
The invention relates to the technical field of wood detection, in particular to a size detection device after wood processing, which comprises a connecting square plate, an adjusting mechanism, a detection mechanism and a connecting mechanism, wherein a display lamp is installed at the upper end of the connecting square plate through a connecting seat, and a sliding through hole is formed in the middle of the connecting square plate. The invention can solve the problems that the size of the cross tenon is detected by a detection person through the detection ruler when the size of the cross tenon is detected in the prior art, the detection method is simple to operate, the detection person needs to detect the cross tenon for many times, the detection efficiency of the cross tenon is reduced, and the like. The detection mechanism adopted by the device for detecting the size of the processed wood can be completely attached to the surface of the cross tenon to be detected and can slide on the surface of the cross tenon, so that the size of the cross tenon can be completely detected in one detection, the detection effect of the cross tenon is improved, and the detection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of wood detection, in particular to a size detection device after wood processing.
Background
The wood is an essential article in daily life and plays a great supporting role in human life; the wood has different properties and characteristics and different purposes, common wood is usually used for manufacturing living furniture such as tables, chairs, beds and the like, and the wood furniture is connected by adopting a mortise and tenon joint structure during assembly.
The existing wood is usually connected by adopting a mortise and tenon structure when being made into furniture, the size of the cross tenon needs to be detected after the cross tenon is processed, the cross tenon can be ensured to be matched with the mortise, and a detection worker detects the size of the cross tenon through a measuring mechanism such as a vernier caliper when detecting the size of the cross tenon at present.
The cross tenon has certain height, and when testing personnel examined the cross tenon through the measuring tape, can only detect a position at every turn, the cross tenon has the size deviation phenomenon that nevertheless does not detect easily to reduced the effect that the cross tenon detected, the cross tenon need redetect after the problem appears when the assembly, thereby increased the consumption of manpower and materials.
Disclosure of Invention
The invention aims to solve the technical problem that the dimension detection device for the processed wood can solve the problem existing in the dimension detection of the cross tenon.
Technical scheme in order to achieve the purpose, the invention adopts the following technical scheme that the device for detecting the size after wood processing comprises a connecting square plate, an adjusting mechanism, a detecting mechanism and a connecting mechanism, wherein a display lamp is installed at the upper end of the connecting square plate through a connecting seat, a sliding through hole is formed in the middle of the connecting square plate, a plurality of guide through holes which are uniformly distributed in the circumferential direction are formed in the connecting square plate, the adjusting mechanism is connected to the connecting square plate, a plurality of detecting mechanisms which are uniformly distributed in the circumferential direction are installed at the lower end of the adjusting mechanism, and the connecting mechanism is installed between every two adjacent detecting mechanisms.
The detection mechanism comprises a right-angle plate arranged at the lower end of the adjusting mechanism, the corner of the right-angle plate points to the center of the connecting square plate, a self-locking telescopic rod is arranged at the lower end of the right-angle plate, an L-shaped frame is arranged at the lower end of the self-locking telescopic rod, sliding grooves are symmetrically formed in two ends of the L-shaped frame, an extension rod is slidably connected in the sliding grooves, an extension plate is arranged at one end, away from the L-shaped frame, of the extension rod, a locking screw rod is arranged above the extension rod and is in threaded penetrating connection with the side wall of the sliding grooves, a placement groove with an L-shaped section is formed in the inner side of the L-shaped frame, a power-on plate is arranged in the middle of the upper wall of the placement groove and is of a right-angle structure, strip plates are symmetrically arranged on two sides of the power-on plate and are arranged on the upper wall of the placement groove, a detection unit is arranged between the strip plates and the L-shaped frame, a wind-up roller is arranged on the wind-up plate, and is connected with a measurement tape through a clockwork spring, the lower end of the measuring tape is fixedly connected with the L-shaped frame, and the lower ends of the power-on plate and the strip-shaped plate are provided with conductive strips.
The detecting element is including setting up contact plate between bar shaped plate and the circular telegram board, contact plate and standing groove lower wall sliding connection, electrically conductive semicolumn has been laid to the contact plate upper end, the busbar lower extreme sliding connection on electrically conductive semicolumn and bar shaped plate and the circular telegram board, the contact plate is close to standing groove open-ended terminal surface and installs the stereoplasm spring, the stereoplasm spring is kept away from the one end of contact plate and is installed and push away the board, the one end that the stereoplasm spring was kept away from to the push away board is rotated and is connected with feed screw, feed screw middle part threaded connection has the mounting panel, mounting panel and L type frame fixed connection, the carriage is installed to the one end that the stereoplasm spring was kept away from to the contact plate, the carriage is U type structure and opening and keeps away from the contact plate, carriage and L type frame slip through cooperation, it is connected with the live-rollers to rotate on the carriage.
As a preferred technical scheme, the adjusting mechanism comprises a threaded rod fixedly mounted at the upper end of the connecting square plate, a threaded sleeve is connected onto the threaded rod in a threaded mode, a circular ring is rotatably connected to the lower end of the threaded sleeve, a plurality of linkage rods which are uniformly distributed in the circumferential direction are connected onto the outer side wall of the circular ring through hinges, a movable plate used for driving the detection mechanism is connected to one end, away from the circular ring, of each linkage rod through a hinge, a guide column penetrates through the movable plate in a horizontal sliding mode and is fixedly connected with the guide through hole, the movable plate is in an inverted T-shaped structure, the transverse section of the movable plate is fixedly connected with the right-angle plate and is in sliding fit with the guide through hole, a circular through hole is formed in the middle of the threaded rod, a positioning unit is connected inside the circular through hole in a sliding mode and is in sliding fit with the sliding through hole.
As a preferred technical scheme, the connecting mechanism comprises a bidirectional telescopic rod arranged between two adjacent extension plates, the middle of the bidirectional telescopic rod is rotatably connected with a cylindrical sleeve, two ends of the cylindrical sleeve are provided with conductive rings, the conductive rings are fixedly connected with the fixed section of the bidirectional telescopic rod, two ends of the cylindrical sleeve are rotatably connected with a plurality of sliding beads, the sliding beads are slidably connected with the conductive rings, one end of each conductive ring is provided with a lead, and the other end of the lead penetrates through the extension plates and the L-shaped frame to be electrically connected with a conductive strip at the lower end of each strip-shaped plate.
As a preferable technical scheme of the invention, the positioning unit comprises a sliding rod which is connected inside the circular through hole in a sliding mode, a circular plate is integrally formed at the upper end of the sliding rod, and a cross plate is installed at the lower end of the sliding rod.
As a preferable technical scheme of the invention, the lower end of the connecting seat is electrically connected with a power-on plate at one position through a lead.
As a preferred technical scheme of the invention, scales are engraved on four edges of the upper end of the connecting square plate.
As a preferable technical scheme of the invention, the upper ends of the right-angle plates are symmetrically provided with indicating needles which are in L-shaped structures.
As a preferable technical scheme of the invention, the lower end of the cross plate is provided with a plurality of conical bulges which are uniformly distributed.
The wood processing post-size detection device has the beneficial effects that the detection mechanism adopted by the wood processing post-size detection device can be completely attached to the surface of the cross tenon to be detected and can slide on the surface of the cross tenon, so that the size of the cross tenon can be completely detected in one-time detection, the detection effect of the cross tenon is improved, the step of repeated detection by detection personnel is avoided, and the detection efficiency is improved.
2. The detection mechanism adopted by the device for detecting the size of the processed wood is matched with the adjusting mechanism, and can be correspondingly adjusted according to the size of the cross tenon to be detected, so that the function of detecting the cross tenons with different sizes is realized, and the use flexibility of the device is improved.
3. When the detection mechanism adopted by the device for detecting the size of the processed wood detects the size of the cross tenon, the detection result of the cross tenon can be visually displayed, so that the steps of reading by detection personnel during detection are reduced, and the detection difficulty is reduced.
4. The invention can judge whether the surface of the cross tenon is level according to the brightness of the display lamp, and further represents whether the size of the cross tenon is consistent from top to bottom.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a perspective view of the present invention from a first perspective.
Fig. 2 is a perspective view of the present invention from a second perspective.
Fig. 3 is a front view of the present invention.
Fig. 4 is a top view of the present invention.
Fig. 5 is a cross-sectional view a-a of fig. 4 in accordance with the present invention.
Fig. 6 is an enlarged view of the invention at H in fig. 5.
Fig. 7 is a schematic sectional view of the structure of the present invention.
FIG. 8 is a schematic sectional view showing the structure of the detecting unit of the present invention.
Fig. 9 is an enlarged view of the invention at G in fig. 8.
In the figure: 1. connecting the square plates; 2. an adjustment mechanism; 21. a threaded rod; 22. a threaded sleeve; 23. a circular ring; 24. a linkage rod; 25. moving the plate; 26. a guide post; 27. a positioning unit; 271. a slide bar; 272. a cross plate; 3. a detection mechanism; 31. a right-angle plate; 32. self-locking telescopic rods; 33. an L-shaped frame; 34. an extension plate; 35. an extension rod; 36. locking the screw rod; 37. a power-on plate; 38. a strip plate; 39. a detection unit; 391. a contact plate; 392. a hard spring; 393. pushing the plate; 394. a feed screw; 395. mounting a plate; 396. a carriage; 397. a rotating roller; 30. measuring a tape measure; 4. a connecting mechanism; 41. a bidirectional telescopic rod; 42. a cylindrical sleeve; 43. and a conductive ring.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1-4, a size detection device behind wood working, including connecting square plate 1, adjustment mechanism 2, detection mechanism 3 and coupling mechanism 4, the display lamp is installed through the connecting seat in the 1 upper end of connecting square plate, and 1 upper end four sides department of connecting square plate has all carved the scale, and sliding through hole has been seted up at connecting square plate 1 middle part, sets up a plurality of circumference evenly distributed's direction through-hole on connecting square plate 1, is connected with adjustment mechanism 2 on connecting square plate 1, and a plurality of circumference evenly distributed's detection mechanism 3 are installed to adjustment mechanism 2 lower extreme, installs coupling mechanism 4 between the adjacent detection mechanism 3.
Referring to fig. 5 and 7, the adjusting mechanism 2 includes a threaded rod 21 fixedly installed at the upper end of the connecting square plate 1, a threaded sleeve 22 is connected to the threaded rod 21 in a threaded manner, a circular ring 23 is rotatably connected to the lower end of the threaded sleeve 22, a plurality of linkage rods 24 are uniformly distributed in the circumferential direction and connected to the outer side wall of the circular ring 23 through hinges, a movable plate 25 for driving the detecting mechanism 3 is connected to one end of each linkage rod 24 away from the circular ring 23 through a hinge, a guide post 26 penetrates through the movable plate 25 in a horizontal sliding manner, the guide post 26 is fixedly connected to a guide through hole, the movable plate 25 is in an inverted T-shaped structure, the movable plate 25 is in sliding fit with the guide through hole, a circular through hole is formed in the middle of the threaded rod 21, a positioning unit 27 is slidably connected to the inside of the circular through hole, and the positioning unit 27 is in sliding fit with the sliding through hole, the threaded sleeve 22 drives four linkage rods 24 to move simultaneously through the circular ring 23, the four linkage rods 24 drive the four detection mechanisms 3 to move through the four movable plates 25, the space between the four detection mechanisms 3 is matched with the size of a cross tenon to be detected, the use flexibility of the device is improved, a positioning unit 27 is pressed down manually, the positioning unit 27 is tightly attached to the end part of the cross tenon, then the threaded rod 21 is moved downwards manually, the threaded rod 21 slides downwards through the positioning unit 27 to be limited, and the phenomenon that the threaded rod 21 deviates in the sliding process is avoided.
Referring to fig. 5, the positioning unit 27 includes a sliding rod 271 slidably connected inside the circular through hole, a circular plate is integrally formed at the upper end of the sliding rod 271, a cross plate 272 is installed at the lower end of the sliding rod 271, a plurality of conical protrusions evenly distributed are arranged at the lower end of the cross plate 272, during specific work, the sliding rod 271 is manually pressed downwards, the sliding rod 271 drives the cross plate 272 to move towards the end of the cross tenon, the conical protrusions at the lower end of the cross plate 272 are matched with the end of the cross tenon and limit the sliding rod 271, and the threaded rod 21 slides on the sliding rod 271, so that the phenomenon of deviation when the threaded rod 21 slides is avoided.
Referring to fig. 7-9, the detecting mechanism 3 includes a right-angle plate 31 installed at the lower end of the adjusting mechanism 2, a transverse section of the moving plate 25 is fixedly connected with the right-angle plate 31, a corner of the right-angle plate 31 points to the center of the connecting square plate 1, pointer needles are symmetrically installed at the upper end of the right-angle plate 31 and are of an L-shaped structure, a self-locking telescopic rod 32 is installed at the lower end of the right-angle plate 31, an L-shaped frame 33 is installed at the lower end of the self-locking telescopic rod 32, sliding grooves are symmetrically formed at two ends of the L-shaped frame 33, an extension rod 35 is slidably connected inside the sliding grooves, an extension plate 34 is installed at one end of the extension rod 35 far away from the L-shaped frame 33, a locking screw 36 is arranged above the extension rod 35, the locking screw 36 is in threaded through connection with a side wall on the sliding grooves, a placement groove with an L-shaped cross section is formed in the inner side of the L-shaped frame 33, a conducting plate 37 is installed in the middle of an upper wall of the placement groove, the conducting plate 37 is of a right-angle structure, strip-shaped plate 38 is symmetrically arranged at two sides of the conducting plate 37, the strip-shaped plate 38 is installed on the upper wall of the placing groove, the detection unit 39 is arranged between the strip-shaped plate 38 and the electrifying plate 37, the detection unit 39 is connected with the L-shaped frame 33, the winding roller is installed on the right-angle plate 31, the winding roller is connected with the measuring tape 30 through a spring, the lower end of the measuring tape 30 is fixedly connected with the L-shaped frame 33, conducting strips are arranged at the lower ends of the electrifying plate 37 and the strip-shaped plate 38, and the lower end of the connecting base is electrically connected with the electrifying plate 37 at one position through a conducting wire.
Referring to fig. 7-9, in a specific working state, in an initial state, the conducting strips at the lower ends of the electrified plate 37 and the strip-shaped plate 38 are connected with the connecting mechanism 4, the display lamp on the connecting square plate 1 and the external existing power supply with a switch through conducting wires, according to the size of the cross tenon, the manual operation drives the four right-angle plates 31 to move through the adjusting mechanism 2, the indicating needles on the right-angle plates 31 are matched with the scales at the upper end of the connecting square plate 1, so as to adjust the distance between the four right-angle plates 31 and ensure the matching with the size of the cross tenon to be detected, thereby improving the flexibility of the device in use, then the L-shaped frame 33 is pulled down manually, the L-shaped frame 33 moves downwards through the self-locking telescopic rod 32, then the position of the L-shaped frame 33 is fixed through the self-locking telescopic rod 32, then the corresponding extension plate 34 is pulled open manually according to the width of the cross tenon to be detected, the extension plate 34 drives the extension rod 35 to move, the extension rod 35 is located through the locking screw 36, then the external existing power supply is turned on, the display lamp is in a display state, the adjusting mechanism 2 is pressed downwards manually, the adjusting mechanism 2 drives the L-shaped frames 33 to move downwards from the upper ends of the cross tenons through the right-angle plates 31 and the self-locking telescopic rods 32, the detecting units 39 on the L-shaped frames 33 are tightly attached to the side walls of the cross tenons and move downwards, whether the display lamp is displayed by detecting personnel in the gliding process of the L-shaped frames 33, the size of the cross tenons is detected, and the measuring tape 30 measures the size of the cross tenons.
Referring to fig. 9, the detecting unit 39 includes a contact plate 391 disposed between the strip-shaped plate 38 and the conducting plate 37, the contact plate 391 is slidably connected to a lower wall of the placing slot, a conductive semi-cylinder is laid on an upper end of the contact plate 391, the conductive semi-cylinder is slidably connected to bottoms of conductive strips on the strip-shaped plate 38 and the conducting plate 37, a hard spring 392 is mounted on an end surface of the contact plate 391 close to an opening of the placing slot, a pushing plate 393 is mounted on an end of the hard spring 392 away from the contact plate 391, a feed screw 394 is rotatably connected to an end of the pushing plate 393 away from the hard spring 392, a mounting plate 395 is threadedly connected to a middle portion of the feed screw 394, the mounting plate 395 is fixedly connected to the L-shaped frame 33, a sliding frame 396 is mounted on an end of the contact plate 391 away from the hard spring 392, the sliding frame 396 is in a U-shaped structure and has an opening away from the contact plate 391, the sliding frame 396 is slidably matched with the L-shaped frame 33, a rotating roller 397 is rotatably connected to the sliding frame 396, during the specific work, before the cross tenon is detected, the feed screw 394 is manually rotated, the feed screw 394 drives the contact plate 391 to move towards the side wall of the cross tenon through the pushing plate 393 and the hard spring 392, the contact plate 391 drives the rotating roller 397 to contact with the side wall of the cross tenon through the sliding frame 396, meanwhile, the conductive semi-cylinder at the upper end of the contact plate 391 is in contact with the conductive strips at the lower ends of the conductive plate 37 and the strip plate 38 at the adjacent positions, a finished current loop is ensured to be formed, so that the display lamp displays that the hard spring 392 is in a compressed state, when the cross tenon is detected, the L-shaped frame 33 drives the rotating roller 397 to slide on the side wall of the cross tenon through the sliding frame 396, if the side wall of the cross tenon has size deviation, the rotating roller 397 drives the conductive semi-cylinder at the upper end of the contact plate 391 to move through the L-shaped frame 33, and after the conductive semi-cylinder at the upper end of the contact plate 391 is separated from the conductive strips at the lower ends of the conductive plates 37 and the strip plate 38, the display lamp goes out, thereby being convenient for the detection personnel to detect whether the size of the cross tenon is qualified.
Referring to fig. 6, the connecting mechanism 4 includes a bidirectional telescopic rod 41 installed between two adjacent extension plates 34, a cylindrical sleeve 42 is rotatably connected to the middle of the bidirectional telescopic rod 41, conductive rings 43 are disposed at two ends of the cylindrical sleeve 42, the conductive rings 43 are fixedly connected to the fixed section of the bidirectional telescopic rod 41, a plurality of sliding beads are rotatably connected to two ends of the cylindrical sleeve 42, the sliding beads are slidably connected to the conductive rings 43, a conductive wire is installed at one end of each conductive ring 43, the other end of the conductive wire passes through the extension plates 34 and the L-shaped frame 33 to be electrically connected to a conductive strip at the lower end of the strip plate 38, in the specific operation, the cylindrical sleeve 42 is made of a conductive material, the conductive rings 43 are connected to the conductive strip at the lower end of the corresponding strip plate 38 through the conductive wire, when the extension plates 34 are pulled, the two adjacent extension plates 34 drive the corresponding bidirectional telescopic rods 41 to move, and then when the cross-shaped tenon is detected, the two adjacent extension plates 34 drive the corresponding bidirectional telescopic rods 41 to move downwards, the cylindrical sleeve 42 on the bidirectional telescopic rod 41 is in contact with the side wall of the cross tenon and rotates, so that the friction force between the extension plate 34 and the cross tenon is reduced, and the cylindrical sleeve 42 is in rotating fit with the conductive ring 43 through a sliding bead.
When in detection: s1: according to the size of the cross tenon, the threaded sleeve 22 is manually rotated, the threaded sleeve 22 drives the four linkage rods 24 to simultaneously move through the circular ring 23, the four linkage rods 24 drive the four detection mechanisms 3 to move through the four moving plates 25, so that the space between the four detection mechanisms 3 is matched with the size of the cross tenon to be detected, then the positioning unit 27 is manually pressed down, and the positioning unit 27 is tightly attached to the end part of the cross tenon.
S2: manually pull down L type frame 33, L type frame 33 passes through auto-lock telescopic link 32 downstream, and rethread auto-lock telescopic link 32 is fixed L type frame 33's position, later according to the cross tenon width that waits to detect, manually pulls open corresponding extension board 34, and extension board 34 drives extension rod 35 and removes, and rethread locking screw 36 fixes a position extension rod 35.
S3: manually press adjustment mechanism 2 downwards, adjustment mechanism 2 drives a plurality of L type framves 33 through a plurality of right-angle plates 31 and a plurality of auto-lock telescopic link 32 and moves down from the upper end of cross tenon, detecting element 39 on L type frame 33 is hugged closely and is moved down with the lateral wall of cross tenon, two adjacent extension boards 34 drive corresponding two-way telescopic link 41 and move down simultaneously, cylinder cover 42 on two-way telescopic link 41 and cross tenon lateral wall contact and take place to rotate, whether the testing personnel observe the display lamp at the in-process that L type frame 33 glided, if the display lamp is bright all the time, the size of surface cross tenon is unanimous, if the circumstances that the display lamp appears darkening then explains the size nonconformity on cross tenon surface.
S4: after the result to be detected comes out, the detector separates the L-shaped frame 33 from the cross tenon, and the detection is completed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a size detection device behind wood working, includes connection square slab (1), adjustment mechanism (2), detection mechanism (3) and coupling mechanism (4), its characterized in that: the display lamp is installed at the upper end of the connecting square plate (1) through a connecting seat, a sliding through hole is formed in the middle of the connecting square plate (1), a plurality of guide through holes which are uniformly distributed in the circumferential direction are formed in the connecting square plate (1), an adjusting mechanism (2) is connected to the connecting square plate (1), a plurality of detection mechanisms (3) which are uniformly distributed in the circumferential direction are installed at the lower end of the adjusting mechanism (2), and a connecting mechanism (4) is installed between every two adjacent detection mechanisms (3); wherein:
the detection mechanism (3) comprises a right-angle plate (31) arranged at the lower end of the adjusting mechanism (2), the center of the square connecting plate (1) at the corner of the right-angle plate (31) is pointed, a self-locking telescopic rod (32) is arranged at the lower end of the right-angle plate (31), an L-shaped frame (33) is arranged at the lower end of the self-locking telescopic rod (32), sliding grooves are symmetrically formed in two ends of the L-shaped frame (33), an extension rod (35) is slidably connected inside the sliding grooves, an extension plate (34) is arranged at one end, far away from the L-shaped frame (33), of the extension rod (35), a locking screw (36) is arranged above the extension rod (35), the locking screw (36) is in threaded through connection with the side wall of the sliding grooves, a containing groove with an L-shaped section is formed in the inner side of the L-shaped frame (33), a power-on plate (37) is arranged in the middle of the upper wall of the containing groove, the power-on plate (37) is of a right-angle structure, strip-on two sides of the power-on plate (37) symmetrically arranged, the strip-shaped plate (38) is installed on the upper wall of the placement groove, a detection unit (39) is arranged between the strip-shaped plate (38) and the electrifying plate (37), the detection unit (39) is connected with the L-shaped frame (33), a winding roller is installed on the right-angle plate (31), a measuring tape (30) is connected to the winding roller through a spring, the lower end of the measuring tape (30) is fixedly connected with the L-shaped frame (33), and conducting strips are arranged at the lower ends of the electrifying plate (37) and the strip-shaped plate (38);
the detection unit (39) comprises a contact plate (391) arranged between the strip-shaped plate (38) and the electrified plate (37), the contact plate (391) is in sliding connection with the lower wall of the placement groove, a conductive semi-cylinder is paved at the upper end of the contact plate (391), the conductive semi-cylinder is in sliding connection with the bottoms of conductive strips on the strip-shaped plate (38) and the electrified plate (37), a hard spring (392) is installed on the end face, close to the opening of the placement groove, of the contact plate (391), a pushing plate (393) is installed at one end, far away from the contact plate (391), of the pushing plate (393), one end, far away from the hard spring (392), of the pushing plate (393) is rotatably connected with a feed screw (394), a mounting plate (395) is in threaded connection with the middle of the feed screw (394), the mounting plate (395) is fixedly connected with the L-shaped frame (33), and a sliding frame (396) is installed at one end, far away from the hard spring (392), of the contact plate (391), the sliding frame (396) is of a U-shaped structure, the opening of the sliding frame is far away from the contact plate (391), the sliding frame (396) is in sliding penetrating fit with the L-shaped frame (33), and the sliding frame (396) is rotatably connected with a rotating roller (397).
2. The post-process dimension detecting apparatus according to claim 1, characterized in that: the adjusting mechanism (2) comprises a threaded rod (21) fixedly installed at the upper end of the connecting square plate (1), a threaded sleeve (22) is connected onto the threaded rod (21) in a threaded manner, a circular ring (23) is connected to the lower end of the threaded sleeve (22) in a rotating manner, a plurality of linkage rods (24) which are uniformly distributed in the circumferential direction are connected onto the outer side wall of the circular ring (23) through hinges, a movable plate (25) used for driving the detection mechanism (3) is connected onto one end, away from the circular ring (23), of each linkage rod (24) through a hinge, a guide column (26) penetrates through the movable plate (25) in a horizontal sliding manner, the guide column (26) is fixedly connected with a guide through hole, the movable plate (25) is of an inverted T-shaped structure, the transverse section of the movable plate (25) is fixedly connected with a right-angle plate (31), the movable plate (25) is in sliding fit with the guide through hole, a circular through hole is formed in the middle of the threaded rod (21), a positioning unit (27) is connected inside in a sliding manner, the positioning unit (27) is in sliding fit with the sliding through hole.
3. The post-process dimension detecting apparatus according to claim 1, characterized in that: the connecting mechanism (4) comprises two adjacent bidirectional telescopic rods (41) arranged between the extending plates (34), the middle parts of the bidirectional telescopic rods (41) are rotatably connected with cylindrical sleeves (42), conductive rings (43) are arranged at the two ends of the cylindrical sleeves (42), the conductive rings (43) are fixedly connected with the fixed sections of the bidirectional telescopic rods (41), a plurality of sliding beads are rotatably connected at the two ends of the cylindrical sleeves (42), the sliding beads are slidably connected with the conductive rings (43), a lead is installed at one end of each conductive ring (43), and the other end of the lead penetrates through the extending plates (34) and the L-shaped frame (33) to be electrically connected with a conductive strip at the lower end of the strip-shaped plate (38).
4. The post-process dimension detecting apparatus according to claim 2, characterized in that: the positioning unit (27) comprises a sliding rod (271) connected inside the circular through hole in a sliding mode, a circular plate is integrally formed at the upper end of the sliding rod (271), and a cross plate (272) is installed at the lower end of the sliding rod (271).
5. The post-process dimension detecting apparatus according to claim 1, characterized in that: the lower end of the connecting seat is electrically connected with a power-on plate (37) at one position through a lead.
6. The post-process dimension detecting apparatus according to claim 1, characterized in that: scales are marked on four edges of the upper end of the connecting square plate (1).
7. The post-process dimension detecting apparatus according to claim 1, characterized in that: the upper end of the right-angle plate (31) is symmetrically provided with indicating needles which are of an L-shaped structure.
8. The post-process dimension detecting apparatus according to claim 4, wherein: the lower end of the cross plate (272) is provided with a plurality of conical bulges which are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210387300.4A CN114459312A (en) | 2022-04-14 | 2022-04-14 | Size detection device after wood processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210387300.4A CN114459312A (en) | 2022-04-14 | 2022-04-14 | Size detection device after wood processing |
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| CN114459312A true CN114459312A (en) | 2022-05-10 |
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| CN202210387300.4A Pending CN114459312A (en) | 2022-04-14 | 2022-04-14 | Size detection device after wood processing |
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