Hole locking machine

By designing a keyhole machine with vacuum adsorption and automatic measurement functions, the low measurement efficiency and debris problems in wooden door processing are solved, and efficient and accurate wooden door processing and cleaning effects are achieved.

CN119217486AActive Publication Date: 2024-12-31HEFEI JINDIAO DIGITAL CONTROL EQUIP
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Patent Information

Application Number
CN202411540934.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2024-12-31
Estimated Expiration
2044-10-31

AI Technical Summary

Technical Problem

During the processing of existing wooden doors, the door panel measurement efficiency is low and the accuracy is not high. In addition, the lock hole machine produces a large amount of debris during the processing, affecting the quality of the milling groove drilling and causing environmental pollution.

Method used

A lock hole machine including a frame, a supporting roller assembly, a fixed and mobile platform assembly, a machining assembly, a cantilever arm, a rear push assembly and an automatic side induction positioning and contraction assembly were designed. Through vacuum adsorption and automatic measurement functions, the Accurate measurement and efficient vacuuming.

Benefits of technology

It improves the efficiency and accuracy of wooden door processing, reduces the generation of debris, ensures the vacuuming effect, simplifies the cleaning process, and reduces the equipment space.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The hole locking machine comprises a machine frame, a supporting roller assembly is arranged at one end of the left side of the upper surface of the machine frame, and a fixed platform assembly and a movable platform assembly which are arranged in the first direction are sequentially arranged on the upper surface of the machine frame from front to back; a first machining assembly and a second machining assembly which move in the first direction are movably arranged on the front side face and the rear side face of the machine frame respectively, a cantilever arm which is located above the machine frame and distributed in the second direction is erected on the second machining assembly, and a backward pushing assembly used for positioning and measuring the length of a wood board to be machined is arranged on the left side face of the cantilever arm. The side face, close to the movable platform assembly, of the right side end of the fixed platform assembly is provided with a telescopic automatic lateral induction positioning contraction assembly used for wood board positioning and length measurement. When a wooden door is machined, the device can be tightly attached to the machining end face of the wooden door all the time, the dust collection effect is effectively guaranteed, and the device is small in overall occupied space, high in precision and fast in response.
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Description

Technical Field

[0001] The invention relates to the technical field of wooden door processing equipment, and in particular to a keyhole locking machine. Background Art

[0002] During the processing of wooden doors, it is necessary to process keyholes, hinge holes, and decorative patterns on the door panels. Keyhole machines are a very important type of woodworking machinery. They are mainly used to process wooden doors, door frames, window frames, window sash grooves, door locks, door lock steps, and door lock hinges at one time. They are used for milling and drilling slots in the shape of keyholes on the plane and side of wooden doors, and can also be used for slotting and drilling of wooden furniture. They can conveniently and accurately control the processing and production requirements of door lock slots and hinges. During the processing of wooden doors, it is necessary to measure the width of the door panels first. The existing door panel width measurement method is mainly to measure the width of the door panels before placing them on the processing equipment. The existing method is mainly to measure the door panels manually. This measurement method is not only inefficient, but also has low accuracy. In addition, the keyhole machine will inevitably produce a large amount of debris during the processing of wooden workpieces. If these debris are not handled in time, it will not only affect the quality of milling and drilling, but also cause environmental pollution and contamination of the keyhole machine table, making subsequent cleaning very difficult. Summary of the invention

[0003] The purpose of the present invention is to provide a keyhole locking machine to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the present invention is implemented by the following technical means:

[0005] A keyhole locking machine comprises a frame, a supporting roller assembly is arranged at one left end of the upper surface of the frame, a fixed platform assembly and a movable platform assembly respectively arranged along a first direction are sequentially mounted on the upper surface of the frame from front to back, a first processing assembly and a second processing assembly respectively movably mounted along the first direction on the front and rear sides of the frame, a cantilever arm located above the frame and distributed along the second direction is mounted on the second processing assembly, a push-back assembly for positioning and measuring the length of a wooden board to be processed is mounted on the left side of the cantilever arm, and a retractable automatic lateral sensing positioning and retracting assembly for positioning and measuring the length of the wooden board is mounted on the right side end of the fixed platform assembly close to the side of the movable platform assembly.

[0006] Compared with the prior art, the present invention has the following beneficial effects:

[0007] The present invention has a simple and effective structure, a large adjustment margin, and ample operating space. When processing a wooden door, it can always keep close contact with the processed end surface of the wooden door, effectively ensuring the dust collection effect. The overall device occupies little space, and each component is not easy to interfere with other components. It has high precision and fast response. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the product structure of an embodiment of the present invention;

[0009] Figure 2 This is a schematic diagram of the product structure of an embodiment of the present invention;

[0010] Figure 3 This is a schematic diagram of the product structure of an embodiment of the present invention;

[0011] Figure 4 For the embodiment of the present invention Figure 4 A schematic diagram of the structure enlargement of part A;

[0012] Figure 5 For the embodiment of the present invention Figure 4 A schematic diagram of the structure of part B in the middle is enlarged;

[0013] Figure 6 This is a schematic diagram of the structure of the second processing assembly according to an embodiment of the present invention;

[0014] Figure 7 It is a partial structural schematic diagram of the second processing component in an embodiment of the present invention;

[0015] Figure 8 It is a partial structural schematic diagram of the second processing component in an embodiment of the present invention;

[0016] Fig. 9 It is a partial structural schematic diagram of the second processing component in an embodiment of the present invention;

[0017] Fig.10 This is a schematic diagram of the structure of a pushback assembly in an embodiment of the present invention;

[0018] Fig.11 This is a schematic diagram of the structure of a pushback assembly in an embodiment of the present invention;

[0019] Fig.12 This is a schematic diagram of the structure of an automatic lateral sensing positioning and retracting component in an embodiment of the present invention;

[0020] Fig.13 It is a schematic diagram of the structure of the automatic lateral sensing positioning and retracting component in an embodiment of the present invention. DETAILED DESCRIPTION

[0021] The following will describe in detail the embodiments of the technical solution of the present application in conjunction with the accompanying drawings. The following embodiments and drawings are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application. The accompanying drawings only schematically show the parts related to the technical solution of the present application, and they do not represent the actual structure of the product. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present application; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned description of the drawings and any variations thereof are intended to cover non-exclusive inclusions.

[0022] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two), similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] In the description of the embodiments of the present application, the orientations or positional relationships indicated by technical terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0025] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0026] During the processing of wooden doors, it is necessary to process keyholes, hinge holes, and decorative patterns on the door panels. Keyhole machines are a very important type of woodworking machinery. They are mainly used to process wooden doors, door frames, window frames, window sash grooves, door locks, door lock steps, and door lock hinges at one time. They are used for milling and drilling slots in the shape of keyholes on the plane and side of wooden doors, and can also be used for slotting and drilling of wooden furniture. They can conveniently and accurately control the processing and production requirements of door lock slots and hinges. During the processing of wooden doors, it is necessary to measure the width of the door panels first. The existing door panel width measurement method is mainly to measure the width of the door panels before placing them on the processing equipment. The existing method is mainly to measure the door panels manually. This measurement method is not only inefficient, but also has low accuracy. In addition, the keyhole machine will inevitably produce a large amount of debris during the processing of wooden workpieces. If these debris are not handled in time, it will not only affect the quality of milling and drilling, but also cause environmental pollution and contamination of the keyhole machine table, making subsequent cleaning very difficult.

[0027] For example, existing keyhole machines use floating dust suction devices for dust collection, wherein the existing floating dust suction devices are mostly independent and costly; the existing floating dust suction devices have poor dust collection effects; the existing floating dust suction devices have complicated structures and are difficult to adjust, and so on.

[0028] In an embodiment of the present invention, the first direction of the present invention is along the X direction in the figure, the second direction of the present invention is along the Y direction in the figure, and the third direction of the present invention is along the Z direction in the figure, wherein the front, rear, left and right mentioned in the present invention are along the front, rear, left and right in the figure.

[0029] In the present embodiment, a keyhole machine includes a frame 100, a support roller assembly 200 is arranged at one end of the left side of the upper surface of the frame 100, and a fixed platform assembly 300 and a movable platform assembly 400 are sequentially installed on the upper surface of the frame 100 from front to back, respectively arranged along the first direction, and a first processing assembly 500 and a second processing assembly 600 that move along the first direction are movably installed on the front and rear sides of the frame 100, and a cantilever arm 700 located above the frame 100 and distributed along the second direction is mounted on the second processing assembly 600, and a push-back assembly 800 for positioning and measuring the length of a wooden board to be processed is installed on the left side of the cantilever arm 700, and a retractable automatic lateral sensing positioning and retracting assembly 900 for positioning and measuring the length of the wooden board is installed on the right side end of the fixed platform assembly 300 close to the side of the movable platform assembly 400.

[0030] In one or more possible embodiments of the present invention, the frame 100 is of conventional design, and the front and rear end surfaces of the frame 100 are cooperated with slide rails, which can respectively cooperate with the corresponding sliders installed in the first processing component 500 and the second processing component 600. As shown in the accompanying drawings, two groups of slide rails distributed along the first direction are respectively installed at the front and rear of the frame 100, and a rack installed on the frame 100 and distributed along the first direction is also provided between the two slide rails on the same side. The rack can cooperate with the first transmission mechanism in the first processing component 500 and the second processing component 600, such as a motor connected to a gear meshing with the rack, to realize the reciprocating motion of the first processing component 500 and the second processing component 600 along the first direction to adapt to the processing of the wooden board.

[0031] Meanwhile, the drawings of the present invention also disclose conventional arrangements such as the drag chain plate installed on the frame 100 and the limit blocks arranged at both ends of the rack, which will not be described in detail in the present invention.

[0032] In one or more possible embodiments of the present invention, a support roller assembly 200 for supporting a wooden board is installed at the left end of the upper surface of the frame 100. It can be seen from the accompanying drawings that the support roller assembly 200 includes two groups of roller support plates symmetrically installed on the upper surface of the frame 100, and two groups of rollers distributed along the second direction are arranged between the two roller support plates, so as to facilitate the transition of the wooden board from the previous wooden board processing process to the present device to complete the processing of the wooden board.

[0033] In one or more possible embodiments of the present invention, the fixed platform assembly 300 includes a fixed vacuum adsorption assembly 310 and a fixed lifting and conveying assembly 320. The fixed vacuum adsorption assembly 310 includes a fixed support bottom plate 311 installed on the frame 100 through a plurality of fixed support columns 312 and arranged horizontally along a first direction. A first vacuum adsorption member 313 is arranged at one end of the upper surface of the fixed support bottom plate 311. A plurality of groups of second vacuum adsorption members 314 evenly distributed on the fixed support bottom plate 311 are arranged on one side of the first vacuum adsorption member 313.

[0034] The fixed vacuum adsorption component 310 is used to adsorb the wooden board by vacuum adsorption and stabilize the position of the wooden board so as to facilitate processing of the wooden board; before adsorbing the wooden board, the wooden board needs to be transported from the supporting roller assembly 200 and landed on the vacuum adsorption component (including the fixed vacuum adsorption component 310 in the fixed platform assembly 300 and the mobile vacuum adsorption component 410 in the mobile platform assembly 400) by the lifting and conveying component (including the fixed lifting and conveying component 320 in the fixed platform assembly 300 and the mobile lifting and conveying component 420 in the mobile platform assembly 400) to achieve adsorption of the wooden board;

[0035] Among them, the fixed lifting and conveying assembly 320 includes two groups of L-shaped mounting plates 321 respectively installed at the two ends of the rear side of the fixed supporting base plate 311, and the bottom of the two L-shaped mounting plates 321 is respectively installed with lifting push rods 322, and the telescopic ends of the two lifting push rods 322 are respectively connected with the conveying components 323 through the lifting mounting seats, and the bottom of the two lifting mounting seats is installed with a guide shaft 324 passing through the bottom of the L-shaped mounting plate 321; in this way, the lifting and lowering of the lifting push rods 322 drives the conveying component 323 to be lifted and lowered, thereby realizing the conveying of the wooden board.

[0036] The conveying component 323 is a conventional conveying unit in the art, and its structure will not be described in the present invention.

[0037] In the present invention, a mobile platform component 400 is also disclosed. The mobile platform component 400 includes a mobile vacuum adsorption component 410, a mobile lifting and conveying component 420, and a reciprocating moving component 430 that drives the mobile vacuum adsorption component 410 and the mobile lifting and conveying component 420 to reciprocate along the second direction, wherein the structures of the mobile vacuum adsorption component 410 and the mobile lifting and conveying component 420 are symmetrical with the fixed vacuum adsorption component 310 and the fixed lifting and conveying component 320 in the fixed platform component 300. In the present invention, the structures of the mobile vacuum adsorption component 410 and the mobile lifting and conveying component 420 are no longer described; this embodiment only illustrates the structure of the reciprocating moving component 430.

[0038] The reciprocating moving assembly 430 includes a reciprocating driving unit 431 and a plurality of first guide rails 432 distributed along the second direction, each of the first guide rails 432 is movably mounted with a first slider 433, each of the first sliders 433 is respectively connected with a moving support column in the moving vacuum adsorption assembly 410, the reciprocating driving unit 431 includes a reciprocating driving push rod, the telescopic end of the reciprocating driving push rod is connected with a reciprocating limit block 434 mounted on the bottom of the moving support column, and the reciprocating limit block 434 is driven by the telescopic cooperation of the reciprocating driving push rod, It drives the mobile vacuum adsorption component 410 to move in the second direction, and drives the mobile lifting and conveying component 420 to move in the second direction, so as to adapt to the processing of wooden boards of different widths; in order to further ensure the stable operation of the mobile vacuum adsorption component 410 and the mobile lifting and conveying component 420, the frame 100 is also equipped with a reciprocating limit optical axis component 435 that cooperates with the reciprocating limit block 434, and the reciprocating limit optical axis component 435 further enhances the stability of the mobile vacuum adsorption component 410 and the mobile lifting and conveying component 420 in the second direction.

[0039] In one or more possible embodiments of the present invention, the first processing assembly 500 includes a first box body 510, a processing component 520 movable along the second direction is arranged on the top of the first box body 510, the rear side of the first box body 510 is connected with a processing fixing plate 540 installed on the frame 100 through a slide rail slider assembly, a first processing lifting cylinder 530 is installed on the processing fixing plate 540, and the telescopic end of the first processing lifting cylinder 530 is connected with the first box body 510 through a first processing connection block, and the first box body 510 is moved in the third direction through the first processing lifting cylinder 530.

[0040] As an embodiment of the processing component 520, the processing component 520 includes a first processing unit 521 and a second processing unit 522. The first processing unit 521 includes a first processing motor 5211. The bottom of the first processing motor 5211 is installed on the first slide rail slider assembly through the first processing base 5213. The first slide rail slider assembly is installed on the first box body 510. The front side of the first processing motor 5211 is provided with a first processing electric push rod 5212 installed on the first box body 510. The telescopic end of the first processing electric push rod 5212 is cooperatively connected with the first processing base 5213. In this way, the first processing motor 5211 is driven to reciprocate in the first direction by the first processing electric push rod 5212.

[0041] The second processing unit 522 includes a second processing motor 5221, the bottom of which is mounted on a second slide rail slider assembly via a second processing base, the second slide rail slider assembly is mounted on the first box body 510, and a second processing electric push rod 5222 mounted on the second box body is provided on the front side of the second processing motor 5221, the telescopic end of the second processing electric push rod 5222 is cooperatively connected with the second processing base, so that the second processing motor 5221 is driven to reciprocate in the first direction by the second processing electric push rod 5222.

[0042] In this embodiment, the first processing unit 521 and the second processing unit 522 are both equipped with dust collection isolation hoods, which are conventional technology used in this field. During specific processing, the output end of the first processing motor 5211 is connected to a first processing tool, and the output end of the first processing motor 5211 is connected to a second processing tool to cooperate in processing the wooden board.

[0043] In conjunction with the accompanying drawings, a first transmission mechanism for driving the first box body 510 to move in a first direction is also installed on one side of the first box body 510. As mentioned above, the first transmission mechanism cooperates with the rack on the frame 100 to drive the first processing assembly 500 to reciprocate along the first direction on the frame 100.

[0044] In one or more embodiments of the present invention, the second processing assembly 600 includes a first horizontal processing unit 610, a second vertical processing unit 620, and a third front and rear end processing unit 630, and the first horizontal processing unit 610, the second vertical processing unit 620, and the third front and rear end processing unit 630 are arranged in sequence from back to front;

[0045] The second vertical processing unit 620 includes a second lifting servo motor 621, which is installed on one side of the fixed plate through a cylinder seat arranged on the top of the fixed plate. The second lifting servo motor 621 is connected to a screw rod 622 distributed along the third direction through a coupling, and the other end of the screw rod 622 is matched and connected with a nut seat arranged on the outer side of the second Z-direction slide plate 623. The second Z-direction slide plate 623 is matched and connected with the fixed plate through a slide seat, and a plurality of groups of Z-direction processing components 624 are installed on the other side of the second Z-direction slide plate 623;

[0046] Among them, the Z-direction processing component 624 includes a spindle slide 6241 which is movably matched with the second Z-direction slide 623 through a slide seat, the upper part of the spindle slide 6241 is matched with the Z-direction cylinder 6242 installed on the second Z-direction slide 623 through a cylinder connecting seat, the spindle slide 6241 is equipped with a Z-direction processing motor 6243 arranged vertically downward through a spindle back plate, two groups of dust hood guide shaft seats 6244 are symmetrically installed on two opposite sides of the spindle slide 6241, and a Z-direction optical axis 6245 is installed between the corresponding two groups of dust hood guide shaft seats 6244, the bottom end of each Z-direction optical axis 6245 is matched with a Z-direction floating dust hood 6246, and the outside of the Z-direction optical axis 6245 is respectively provided with a short compression spring and a long compression spring, and the long compression spring is arranged on the Z-direction floating dust hood Between 6246 and the dust hood guide shaft seat 6244 located below, a short compression spring is arranged between the two dust hood guide shaft seats 6244, and the upper part of the Z-axis optical axis 6245 is provided with an optical axis fixing ring 6247 for controlling the static deformation of the spring; in this way, the up and down movement of the Z-axis processing motor 6243 is controlled by the extension and contraction of the Z-axis cylinder 6242 to adapt to the processing of wooden boards of various thicknesses; and through the cooperation and connection of each Z-axis optical axis 6245 with the Z-axis floating dust hood 6246, the net size of the rubber ring pressure plate of the Z-axis floating dust hood 6246 and the tool on the Z-axis processing motor 6243 is adjusted to ensure that the wood ash at the tool can be sucked away during processing, and after the adjustment is completed, the optical axis fixing ring 6247 is bolted to the optical axis to control the static deformation of the spring to achieve floating adjustment.

[0047] In this embodiment, the first horizontal processing unit 610 includes a first front axle seat plate 611, and the left and right sides of the first front axle seat plate 611 are respectively equipped with horizontal spindle slides 612 through slides, and the two horizontal spindle slides 612 are respectively equipped with X-direction processing components 613 for horizontally processing the rear side of the wooden board, and the bottom front end of the first front axle seat plate 611 is equipped with a width measuring cylinder 614 that can be extended and retracted along the first direction, and the telescopic end of the width measuring cylinder 614 is equipped with a width measuring stroke switch 615 through a stroke switch bracket. A thickness measuring cylinder 616 which can be extended and retracted along the third direction is installed at the lower left side surface of the axle seat plate 611, and a thickness measuring travel switch 617 is installed at the retractable end of the thickness measuring cylinder 616 via a travel switch bracket, so that horizontal processing of the wooden board and thickness and width measurement of the wooden board can be realized; in this embodiment, the first front axle seat plate 611 is connected to the rear side of the second Z-direction slide plate 623 through the vertical axle seat plate, so that the first horizontal processing unit 610 can move in the up and down directions under the control of the second lifting servo motor 621 to adapt to the processing of the wooden board.

[0048] In this embodiment, the third front-end and rear-end processing unit 630 includes a double-headed spindle plate 631 connected to the second Z-direction slide 623, the front side of the double-headed spindle plate 631 is connected to the double-headed spindle slide 632 through a slide seat, the top of the double-headed spindle plate 631 is equipped with a vertical telescopic cylinder 633, the telescopic end of the vertical telescopic cylinder 633 is connected to the rear side of the double-headed spindle slide 632 through a cylinder connecting block, the lower part of the front side of the double-headed spindle slide 632 is equipped with a double-headed spindle motor 634 arranged along the first direction, and the front side of the double-headed spindle slide 632 is symmetrically equipped with two sets of parallel A linear bearing seat 635 is located above the double-headed spindle motor 634, and two groups of floating adjustment shafts 637 are correspondingly installed between the two linear bearing seats 635, which extend on both sides respectively and are connected to end floating dust hoods 636 at the ends. In this way, it can cooperate with the double-headed spindle motor 634. When the double-headed spindle motor 634 is equipped with corresponding processing tools to process wooden boards, the net size of the end floating dust hood 636 and the double-headed spindle tool can be measured according to the hole depth at the front and rear ends of the wooden door, so that the tool can reach the turning depth and the end floating dust hood 636 can always fit with the processed end surface of the wooden door to ensure that wood chips do not leak out.

[0049] In this embodiment, the floating adjustment shaft 637 includes two groups of horizontally arranged X-axis optical axes 6371 that cooperate with the linear bearing seats 635. The end of the X-axis optical axis 6371 is connected to the end floating dust cover 636 located on one side of the double-headed spindle motor 634. The outer circumference of the X-axis optical axis 6371 and between its end and the adjacent linear bearing seat 635 are sleeved with a long compression spring. The outer circumference of the X-axis optical axis 6371 located between the two linear bearing seats 635 is sleeved with a short compression spring. In specific applications, the retraction amount of the compression spring is initially set according to the measured theoretical value, and then the material is processed according to the processing effect, the deviation value of the actual measured value of the processing hole depth and the theoretical value is verified, and the retraction amount of the compression spring is fine-tuned again on the basis of this data until the processing hole depth effect value that meets the processing requirements is within a reasonable tolerance.

[0050] The floating dust hoods in the above-mentioned processing units are connected to the dust collection assembly through a hose, and the dust collection assembly is connected to the negative pressure device through a pipeline to achieve dust removal of wood chips at the wood board processing site. The accompanying drawings of this embodiment disclose a dust collection assembly (not marked in the figure, being a concave structural part), which is located on the first horizontal processing unit 610, the second vertical processing unit 620, and the third front and rear end processing units 630.

[0051] In combination with the above, the first horizontal processing unit 610, the second vertical processing unit 620, and the third front and rear end processing unit 630 are used to process the rear side surface, the upper surface, and the front and rear end surfaces of the wooden board, as well as floating dust removal, so that the end surface floating dust hood 636 is always in contact with the processed end surface of the wooden door to ensure that wood chips do not leak out, and can cooperate in measuring the width and thickness of the wooden board.

[0052] In this embodiment, a slider that cooperates with a slide rail arranged on the cantilever arm 700 along the second direction is also installed on the side of the fixed plate close to the cantilever arm 700, and a driving mechanism is provided for driving the second processing component 600 to move in the second direction. The accompanying drawings of this embodiment disclose that a rack is arranged on the top of the cantilever arm 700, and the driving mechanism includes a servo drive motor. A gear that cooperates with the rack is arranged at the output end of the servo drive motor. The servo drive motor drives the gear to realize the reciprocating motion of the second processing component 600 along the second direction on the cantilever arm 700.

[0053] In one or more possible embodiments of the present invention, a push assembly 800 for positioning and measuring the length of the wooden board to be processed is installed on the left side of the suspension beam arm 700, and the push assembly 800 includes a push mounting plate 810 installed on the suspension beam arm 700, and a push cylinder 830 is installed at the lower part of the push mounting plate 810 through a push lifting cylinder seat 820, and the telescopic end of the push cylinder 830 is connected to a push cylinder seat 840, and a push cylinder 850 is installed at the bottom of the push cylinder seat 840. The telescopic end of the push back cylinder 850 is equipped with a plurality of rubber pressure wheels 860 through a side push roller mounting plate, and a micro cylinder 870 is arranged on one side of the push back cylinder 830, and a travel switch is arranged on the telescopic end of the micro cylinder 870; in the specific application process, the push back assembly 800 needs to cooperate with other components of the device, specifically, when the wooden door moves forward and passes through the diffuse reflection photoelectric sensor on the fixed platform assembly 300, the cantilever beam is immediately linked to reset to the origin of the loading platform; when the wooden door continues to move forward to the front end positioning assembly of the fuselage ... When the diffuse reflection photoelectric sensor of the automatic side sensing positioning and contraction assembly 900 is touched, the operation of the lifting and conveying assembly is immediately stopped and the lifting and conveying assembly is sunk, and the wooden door is dropped on the vacuum adsorption sponge of the fixed platform assembly 300 and the movable platform assembly 400. At the same time, the cantilever beam is linked to move quickly from back to front, and the push cylinder 830 of the push-back device is linked to extend a certain distance, so that the rubber pressure wheel 860 is centered with the thickness of the wooden door, and then the micro cylinder 870 is linked to extend the shaft end travel switch forward. When the contact of the travel switch touches the wooden door, the micro cylinder 870 is immediately linked to retract and complete the counting. The system records the position of the cantilever beam when the contact touches; the difference obtained by subtracting the recorded value from the position value of the diffuse reflection photoelectric sensor of the automatic side sensing positioning and contraction assembly 900 is used to obtain the total length of the wooden door, thereby realizing the length measurement function; as the cantilever beam moves forward, the rubber pressure wheel 860 of the push-back device pushes the wooden door forward so that the front end of the wooden door touches the contact of the micro switch 940 of the automatic side sensing positioning and contraction assembly 900, and at this moment, the cantilever beam is immediately linked to stop moving forward and complete the positioning of the wooden door.

[0054] Specifically, the automatic lateral sensing positioning and retracting assembly 900 includes a positioning mounting plate 910 mounted on the fixed platform assembly 300, an oblique positioning assembly seat 920 is mounted on the front side of the positioning mounting plate 910, an oblique positioning block 930 is connected to the left side of the oblique positioning assembly seat 920 through a slide seat, a micro switch 940 is mounted on the upper left end of the oblique positioning block 930, a positioning block matched with the micro switch 940 is mounted on the upper right end of the oblique positioning block 930, and a positioning telescopic cylinder 960 is mounted on the bottom of the oblique positioning assembly seat 920 through a positioning and clamping mounting plate 950. The telescopic end of the positioning telescopic cylinder 960 is cooperated and connected with the bottom of the oblique positioning block 930, and a diffuse reflection photoelectric sensor 970 is installed on the upper part of the right end surface of the oblique positioning component seat 920. The oblique positioning block 930 of the automatic lateral sensing positioning and contraction component 900 is parallel to the oblique positioning component seat 920 and both form an angle of 85° with the conveyor belt platform. When the point on the micro switch 940 on the automatic lateral sensing positioning and contraction component 900 contacts the wooden door, it retracts immediately. Due to the oblique angle retraction, the contact point only contacts the wooden door once, so that the micro switch 940 will not continuously send false signal to other components, and the positioning is accurate.

[0055] The specific embodiments disclosed in the present invention fall within the protection scope of the claims of the present invention, and are the specific lower-level implementation scope of the characteristic part of the present invention. The protection content of the specific embodiments is merely an explanation of the protection scope of the claims of the present invention. The protection scope of the present invention is not limited to the protection content of the specific embodiments, and the protection content of the specific embodiments should not be understood as a limitation on the protection scope of the claims of the present invention.

[0056] In addition, the fact that relevant components of the present invention are not disclosed in the specification and drawings does not hinder the understanding of the present invention by those skilled in the art. The fact that other conventional components of the present invention are not disclosed in the present invention does not hinder the understanding of the present invention by those skilled in the art.

[0057] The product structure connection relationships that fall within the protection scope of the present invention shall fall within the protection content of the present invention; without departing from the protection essence of the present invention, conventional technical improvements are made to the structure of product components, such as improvements to the partial structure of the product in the specific embodiments of the present invention, which will also fall within the protection essence of the present invention.

[0058] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that the described embodiments may be modified in various ways by a person skilled in the art without departing from the scope of the present invention. Therefore, the above description is illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

[0059] Unless otherwise defined, all academic and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0060] In case of conflict, the definitions in this specification shall prevail.

[0061] The use of "a" and "an / kind" to describe elements of the present invention is only for convenience and to give a general description of the present invention. Unless otherwise clearly stated, the description should be understood to include one / kind or at least one / kind.

Claims

1. A keyhole machine, comprising a frame (100), characterized in that: A support roller assembly (200) is arranged at one end of the left side of the upper surface of the frame (100); a fixed platform assembly (300) and a movable platform assembly (400) are arranged in sequence from front to back on the upper surface of the frame (100), respectively arranged along a first direction; a first processing assembly (500) and a second processing assembly (600) are movably arranged on the front and rear sides of the frame (100), respectively, and a cantilever arm (700) located above the frame (100) and distributed along a second direction is arranged on the second processing assembly (600); a push-back assembly (800) for positioning and measuring the length of a wooden board to be processed is arranged on the left side of the cantilever arm (700); and a retractable automatic lateral sensing positioning and retracting assembly (900) for positioning and measuring the length of a wooden board is arranged on the right side end of the fixed platform assembly (300) near the side of the movable platform assembly (400).

2. A keyhole locking machine according to claim 1, characterized in that: The fixed platform assembly (300) includes a fixed vacuum adsorption assembly (310) and a fixed lifting and conveying assembly (320). The fixed vacuum adsorption assembly (310) includes a fixed support base plate (311) which is installed on the frame (100) through a plurality of fixed support columns (312) and is horizontally arranged along a first direction. A first vacuum adsorption component (313) is arranged at one end of the upper surface of the fixed support base plate (311). A plurality of groups of second vacuum adsorption components (314) uniformly distributed on the fixed support base plate (311) are arranged on one side of the first vacuum adsorption component (313). The fixed lifting and conveying assembly (320) includes two groups of L-shaped mounting plates (321) which are respectively installed at both ends of the rear side surface of the fixed support base plate (311). The bottoms of the two L-shaped mounting plates (321) are respectively installed with lifting push rods (322). The telescopic ends of the two lifting push rods (322) are respectively connected to the conveying components (323) through lifting mounting seats. The bottoms of the two lifting mounting seats are The movable platform assembly (400) is provided with a guide shaft (324) penetrating the bottom of the L-shaped mounting plate (321); the movable platform assembly (400) includes a movable vacuum adsorption assembly (410), a movable lifting and conveying assembly (420), and a reciprocating assembly (430) for driving the movable vacuum adsorption assembly (410) and the movable lifting and conveying assembly (420) to reciprocate along the second direction; the reciprocating assembly (430) includes a reciprocating drive unit (431) and a plurality of first guide rails (432) distributed along the second direction; each of the first guide rails (432) is movably provided with a first slider (433); each of the first sliders (433) is respectively connected to a movable support column in the movable vacuum adsorption assembly (410); the reciprocating drive unit (431) includes a reciprocating drive push rod; the telescopic end of the reciprocating drive push rod is connected to a reciprocating limit block (434) installed at the bottom of the movable support column; the reciprocating limit block (434) is driven by the telescopic cooperation of the reciprocating drive push rod.

3. A keyhole locking machine according to claim 1, characterized in that: The first processing assembly (500) includes a first box body (510), a processing component (520) movable along a second direction is arranged on the top of the first box body (510), the rear side surface of the first box body (510) is connected to a processing fixing plate (540) installed on the frame (100) through a slide rail and slider assembly, a first processing lifting cylinder (530) is installed on the processing fixing plate (540), and the telescopic end of the first processing lifting cylinder (530) is connected to the first box body (510) through a first processing connection block.

4. A keyhole locking machine according to claim 3, characterized in that: The processing component (520) includes a first processing unit (521) and a second processing unit (522). The first processing unit (521) includes a first processing motor (5211). The bottom of the first processing motor (5211) is mounted on a first slide rail slider assembly through a first processing base (5213). The first slide rail slider assembly is mounted on a first box body (510). The front side of the first processing motor (5211) is provided with a first processing electric push rod (5212) mounted on the first box body (510). The telescopic end of (5212) is connected to the first processing base (5213), and the second processing unit (522) includes a second processing motor (5221). The bottom of the second processing motor (5221) is installed on the second slide rail slider assembly through the second processing base. The second slide rail slider assembly is installed on the first box body (510). The front side of the second processing motor (5221) is provided with a second processing electric push rod (5222) installed on the second box body. The telescopic end of the second processing electric push rod (5222) is connected to the second processing base.

5. A keyhole locking machine according to claim 1, characterized in that: The second processing assembly (600) includes a first horizontal processing unit (610), a second vertical processing unit (620), and a third front and rear end processing unit (630). The first horizontal processing unit (610), the second vertical processing unit (620), and the third front and rear end processing unit (630) are arranged in sequence from back to front.

6. A keyhole locking machine according to claim 5, characterized in that: The second vertical processing unit (620) includes a second lifting servo motor (621), the second lifting servo motor (621) is installed on one side of the fixed plate through a cylinder seat arranged on the top of the fixed plate, the second lifting servo motor (621) is connected to a screw rod (622) distributed along a third direction through a coupling, the other end of the screw rod (622) is matched and connected with a nut seat installed on the outer side of the second Z-direction slide plate (623), the second Z-direction slide plate (623) is matched and connected with the fixed plate through a slide seat, and a plurality of groups of Z-direction processing components (624) are installed on the other side of the second Z-direction slide plate (623), the Z-direction processing components (624) include a spindle slide plate (6241) movably matched with the second Z-direction slide plate (623) through a slide seat, and the upper part of the spindle slide plate (6241) is connected to the nut seat installed on the second Z-direction slide plate (623) through a cylinder connecting seat. ) is connected with the Z-direction cylinder (6242) on the spindle slide (6241), the spindle slide (6241) is equipped with a Z-direction machining motor (6243) arranged vertically downward through the spindle back plate, two sets of dust cover guide shaft seats (6244) are symmetrically installed on the two opposite sides of the spindle slide (6241), and a Z-direction optical axis (6245) is installed between the two corresponding sets of dust cover guide shaft seats (6244), and the bottom end of each Z-direction optical axis (6245) is connected to The Z-direction floating dust hood (6246) is connected in cooperation, and the Z-direction optical axis (6245) is respectively sleeved with a short compression spring and a long compression spring. The long compression spring is arranged between the Z-direction floating dust hood (6246) and the dust hood guide shaft seat (6244) located below, and the short compression spring is arranged between the two dust hood guide shaft seats (6244). The upper part of the Z-direction optical axis (6245) is provided with an optical axis fixing ring (6247) for controlling the static deformation of the spring.

7. A keyhole locking machine according to claim 5, characterized in that: The first horizontal processing unit (610) includes a first front axle seat plate (611), and horizontal spindle slides (612) are respectively installed on the left and right sides of the first front axle seat plate (611) through slides, and X-axis processing components (613) for horizontally processing the rear side of the wooden board are respectively installed on the two horizontal spindle slides (612). A width measuring cylinder (614) that can be extended and retracted along a first direction is installed at the bottom front end of the first front axle seat plate (611), and a width measuring stroke switch (615) is installed at the telescopic end of the width measuring cylinder (614) through a stroke switch bracket. A thickness measuring cylinder (616) that can be extended and retracted along a third direction is installed at the lower part of the left side surface of the first front axle seat plate (611), and a thickness measuring stroke switch (617) is installed at the telescopic end of the thickness measuring cylinder (616) through a stroke switch bracket.

8. A keyhole locking machine according to claim 5, characterized in that: The third front and rear end processing unit (630) includes a double-headed spindle plate (631) connected to the second Z-axis slide (623); the front side of the double-headed spindle plate (631) is connected to the double-headed spindle slide (632) via a slide seat; a vertical telescopic cylinder (633) is installed on the top of the double-headed spindle plate (631); the telescopic end of the vertical telescopic cylinder (633) is connected to the rear side of the double-headed spindle slide (632) via a cylinder connecting block; a double-headed spindle motor (634) arranged along the first direction is installed on the lower part of the front side of the double-headed spindle slide (632); two groups of linear bearings are symmetrically installed on the front side of the double-headed spindle slide (632) and are located above the double-headed spindle motor (634) The seat (635) is provided with two groups of floating adjustment shafts (637) extending from both sides and connected with end floating dust hoods (636) at the ends thereof respectively between the two linear bearing seats (635), the floating adjustment shafts (637) comprising two groups of horizontally arranged X-axis optical axes (6371) cooperating with the linear bearing seats (635), the ends of the X-axis optical axes (6371) being connected with the end floating dust hoods (636) located on one side of the double-headed spindle motor (634), the outer circumference of the X-axis optical axis (6371) and located between the ends thereof and the adjacent linear bearing seats (635) being provided with long compression springs, and the outer circumference of the X-axis optical axis (6371) located between the two linear bearing seats (635) being provided with short compression springs.

9. A keyhole locking machine according to claim 1, characterized in that: The push assembly (800) includes a push mounting plate (810) mounted on the cantilever arm (700), a push cylinder (830) is mounted on the lower part of the push mounting plate (810) through a push lifting cylinder seat (820), a telescopic end of the push cylinder (830) is connected to a push cylinder seat (840), a push cylinder (850) is mounted on the bottom of the push cylinder seat (840), a telescopic end of the push cylinder (850) is mounted with a plurality of rubber pressure wheels (860) through a side push roller mounting plate, a micro cylinder (870) is arranged on one side of the push cylinder (830), and a travel switch is mounted on the telescopic end of the micro cylinder (870).

10. A keyhole locking machine according to claim 1, characterized in that: The automatic lateral sensing positioning and retracting assembly (900) comprises a positioning mounting plate (910) mounted on a fixed platform assembly (300); a front side surface of the positioning mounting plate (910) is mounted with an oblique positioning assembly seat (920); a left side of the oblique positioning assembly seat (920) is connected to an oblique positioning block (930) via a slide seat; a micro switch (940) is mounted on the upper portion of the left end of the oblique positioning block (930); and a positioning element (940) cooperating with the micro switch (940) is mounted on the upper portion of the right end of the oblique positioning block (930). The bottom of the oblique positioning component seat (920) is equipped with a positioning telescopic cylinder (960) through a positioning and clamping mounting plate (950), and the telescopic end of the positioning telescopic cylinder (960) is matched and connected with the bottom of the oblique positioning block (930). The upper part of the right end surface of the oblique positioning component seat (920) is equipped with a diffuse reflection photoelectric sensor (970). The oblique positioning block (930) of the automatic side sensing positioning and shrinking component (900) is parallel to the oblique positioning component seat (920) and both form an angle of (85) degrees with the conveyor belt platform.

Citation Information

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