Annular conveying device for wooden massager machining and machining technology of annular conveying device

Abstract

The invention belongs to the technical field of wooden massager processing equipment, and particularly relates to an annular conveying device for wooden massager processing and a processing technology of the annular conveying device. The annular guide rail is fixed on the annular base; the annular conveying line is arranged along the annular guide rail; the processing table assemblies are connected to the annular guide rail in a sliding mode, the tops of the processing table assemblies are connected with clamping tools used for clamping wooden massage devices to be processed, and the annular conveying line is connected with the processing table assemblies and drives the processing table assemblies to annularly move along the annular guide rail; the locking structure is connected to the outer side of the annular base and comprises a clamping block and a positioning wheel, a positioning clamping groove is formed in the machining table assembly, the positioning wheel is arranged on the clamping block, and the positioning wheel can be clamped into the positioning clamping groove so that the machining table assembly can be locked and prevented from moving.

Description

Technical Field

[0001] This invention belongs to the technical field of wooden massager processing equipment, specifically relating to a ring conveyor device for processing wooden massagers and its processing technology. Background Technology

[0002] Due to the natural characteristics of its material, wooden massagers require multiple processes during processing, including sanding, carving, and polishing. Traditionally, linear conveyor systems connect these processes. However, linear conveyors have several drawbacks: First, the equipment layout is dispersed, occupying significant workshop space and hindering compact multi-process production. Second, workpieces are prone to wobbling during transport due to gaps in the guide rails, leading to decreased processing accuracy, particularly affecting the quality of carving and fine sanding. Third, the lack of a reliable positioning and locking structure allows for slight workpiece displacement along the conveyor line, causing processing errors. Fourth, poor coordination between conveying and processing negatively impacts production efficiency.

[0003] To address the aforementioned problems, this invention designs a ring-shaped conveying device that improves the processing efficiency and quality of wooden massagers through a compact layout, precise guidance, and a reliable locking structure. Summary of the Invention

[0004] To address the aforementioned shortcomings in the existing technology, the present invention provides a ring conveying device and its processing technology for processing wooden massagers to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A ring-shaped conveying device for processing wooden massagers includes a ring-shaped base;

[0007] An annular guide rail fixed on an annular base;

[0008] A circular conveyor line arranged along a circular guide rail;

[0009] Several processing table assemblies are slidably connected to an annular guide rail. The top of each processing table assembly is connected to a clamping fixture for clamping the wooden massager object to be processed. The annular conveyor line is connected to the processing table assembly and drives the processing table assembly to move in annular motion along the annular guide rail.

[0010] A locking structure connected to the outside of the annular base includes a locking block and a positioning wheel. The processing table assembly is provided with a positioning slot, and the positioning wheel is located on the locking block. The positioning wheel can be locked into the positioning slot to lock the processing table assembly and prevent it from moving.

[0011] Further, the annular conveying line comprises a driving motor, a belt pulley and a conveying belt, the driving motor is in transmission connection with the belt pulley, the conveying belt is arranged on the belt pulley, and the driving motor drives the conveying belt to drive the processing table assembly to move through the belt pulley.

[0012] Further, the processing table assembly comprises a processing table body and an outer side protrusion, the outer side protrusion is arranged on the side of the processing table body, and a positioning clamping groove is arranged on the outer side protrusion.

[0013] Further, the bottom of the processing table body is provided with two groups of guide wheels, V-shaped recesses are arranged on the guide wheels in a circumferential direction, and V-shaped protrusions are protruded on both sides of the top of the annular guide rail.

[0014] Further, the processing table assembly further comprises a connecting frame, the connecting frame is fixedly connected with the conveying belt, a pin shaft is rotatably arranged on the connecting frame, an L-shaped connecting block is fixedly connected to the inner side of the processing table body, and the other end of the L-shaped connecting block is fixedly connected with the pin shaft.

[0015] Further, the locking structure comprises two bearing seats fixed on the outer side wall of the annular base, a rotating shaft is rotatably connected between the two bearing seats, the clamping block is fixedly connected with the rotating shaft, and the positioning wheel is fixedly connected with the top of the clamping block.

[0016] Further, the locking structure further comprises a gas cylinder fixedly connected to the bottom of the annular base, a connecting block is hingedly connected to the piston rod of the gas cylinder, the connecting block is fixedly connected with the rotating shaft, and the gas cylinder drives the rotating shaft to rotate to drive the positioning wheel to be clamped into or separated from the positioning clamping groove.

[0017] Further, the clamping tool comprises a bottom plate, a bearing plate and a clamping piece, the bottom plate is fixedly connected with the processing table assembly, the bearing plate is arranged above the bottom plate, and the clamping piece is used for fixing the workpiece to be processed on the bearing plate.

[0018] Further, the clamping tool further comprises a stand column and a spring, the stand column is connected with the bottom plate and the bearing plate at two ends respectively, the spring is sleeved outside the stand column, and the two ends of the spring abut against the bottom plate and the bearing plate respectively.

[0019] Further, the bottom of the annular base is provided with a support frame, and the bottom of the support frame is provided with a lifting foot column for adjusting the height of the annular base.

[0020] The application also provides a manufacturing process of the wooden massager, specifically comprising the following steps: S1: clamping the workpiece, placing the wooden massager blank to be processed on the clamping tool, and clamping and fixing through the clamping tool;

[0021] S2: annular conveying, starting the annular conveying line, driving the processing table assembly to move through the conveying belt driven by the driving motor, and adaptively rotating the connecting frame and the L-shaped connecting block through the pin shaft, so that the processing table assembly moves stably along the annular guide rail.

[0022] S3: locking positioning, when the machining table assembly reaches the machining station, the locking structure acts to make the positioning wheel on the clamping block clamped into the positioning clamping groove of the machining table assembly, so as to lock the machining table assembly;

[0023] S4: machining processing, machining operation is performed on the locked object to be machined;

[0024] S5: unlocking and conveying, after the machining is completed, the locking structure is reset, the positioning wheel is separated from the positioning clamping groove, and the annular conveying line drives the machining table assembly to move to the next machining station or the discharging position;

[0025] S6: repeating steps S3-S5, after all machining procedures are completed, the clamping tool is loosened, and the machined wooden massager is removed.

[0026] Compared with the prior art, the present application has the following beneficial effects:

[0027] The annular layout design is adopted, and multiple procedures such as polishing, carving and polishing are arranged compactly along the annular guide rail, so that the floor area is reduced by more than 40% compared with the traditional linear conveying equipment, especially suitable for batch production scenes with limited workshop space, and the utilization rate of the factory building is greatly improved.

[0028] The V-shaped protrusion of the annular guide rail is engaged with the V-shaped recess of the machining table assembly guide wheel to form double-directional constraint, and the shaking amount during conveying is less than or equal to 0.03 mm, so that the workpiece deviation problem caused by the gap in the traditional conveying is solved.

[0029] The locking structure is precisely clamped by the positioning wheel and the positioning clamping groove, and is rigidly locked by the air cylinder drive, so that the positioning error is less than or equal to 0.05 mm during machining, and the dimensional accuracy of the carving and fine polishing procedures is ensured.

[0030] The machining table assembly is hingedly connected with the conveying belt through the connecting frame, the pin shaft and the L-shaped connecting block, can adapt to the angle change during annular movement, reduces the fatigue of components caused by rigid stress, prolongs the service life of the guide wheel, the guide rail and other vulnerable parts by more than 60%, and the like.

[0031] The annular conveying line and the locking structure are linked and controlled to realize the full-automatic circulation of "conveying-positioning-machining-unlocking", and the single workpiece machining cycle is shortened by 30%.

[0032] The spring buffer structure of the clamping tool avoids damage to the wooden workpiece during clamping, and in combination with stable conveying and positioning, the product qualified rate is improved from 85% of the traditional process to more than 98%. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 It is a perspective view of the annular conveying device for wooden massager machining according to the present application (view angle one);

[0034] Figure 2 It is a perspective view of the embodiment of the annular conveying device for processing wooden massagers according to the present application (view angle two);

[0035] Figure 3 It is a perspective view of the embodiment of the annular conveying device for processing wooden massagers according to the present application (view angle three);

[0036] Figure 4 It is the annular conveying line in the annular conveying device for processing wooden massagers according to the present application;

[0037] Figure 5 It is a partial enlarged view of A in the embodiment of the annular conveying device for processing wooden massagers according to the present application; Figure 4

[0038] Figure 6 It is a structural schematic view of the embodiment of the annular conveying device for processing wooden massagers according to the present application;

[0039] Figure 7 It is a structural schematic view of the processing table assembly in the embodiment of the annular conveying device for processing wooden massagers according to the present application;

[0040] Figure 8 It is a structural schematic view of the locking structure in the embodiment of the annular conveying device for processing wooden massagers according to the present application;

[0041] The reference signs in the attached drawings of the specification include:

[0042] Annular base (100), support frame (101), annular guide rail (102), V-shaped protrusion (1021), lifting foot column (103), base plate (104);

[0043] Annular conveying line (200), driving motor (201), belt pulley (202), conveying belt (203);

[0044] Processing table assembly (300), processing table body (301), outer side protrusion (302), positioning clamping groove (3021), guide wheel (303), V-shaped recess (3031), connecting frame (304), pin shaft (305), L-shaped connecting block (306);

[0045] Clamping tool (400), bottom plate (401), bearing plate (402), stand column (403), spring (404), clamping piece (405),

[0046] Locking structure (500), bearing seat (501), rotating shaft (502), connecting block (503), air cylinder (504), clamping block (505), positioning wheel (506);

[0047] Processing equipment (600). DETAILED DESCRIPTION​

[0048] To enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0049] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of the present invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0050] In the accompanying drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components. In the description of the present invention, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting the present patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0051] In the description of this invention, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating a connection between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0052] Example 1:

[0053] like Figures 1-8 As shown, this invention provides a ring-shaped conveying device for processing wooden massagers, comprising a ring-shaped base 100.

[0054] An annular guide rail 102 is fixed on the annular base 100;

[0055] A circular conveyor line 200 is arranged along the circular guide rail 102;

[0056] Several processing table assemblies 300 are slidably connected to the annular guide rail 102. The top of the processing table assembly 300 is connected to a clamping fixture 400 for clamping the wooden massager object to be processed. The annular conveyor line 200 is connected to the processing table assembly 300 and drives the processing table assembly 300 to move in annularly along the annular guide rail 102.

[0057] A locking structure 500 is connected to the outside of the annular base 100. The locking structure 500 includes a locking block 505 and a positioning wheel 506. The processing table assembly 300 is provided with a positioning slot 3021. The positioning wheel 506 is located on the locking block 505. The positioning wheel 506 can be locked into the positioning slot 3021 to lock the processing table assembly 300 and prevent it from moving.

[0058] In this embodiment, the circular conveyor line 200 includes a drive motor 201, a pulley 202, and a conveyor belt 203. The drive motor 201 is connected to the pulley 202 for transmission, and the conveyor belt 203 is wound around the pulley 202. The drive motor 201 drives the conveyor belt 203 through the pulley 202 to move the processing table assembly 300.

[0059] In this embodiment, the processing table assembly 300 includes a processing table body 301 and an outer protrusion 302. The outer protrusion 302 is disposed on the side of the processing table body 301, and the positioning slot 3021 is formed on the outer protrusion 302.

[0060] In this embodiment, the bottom of the processing table body 301 is provided with two sets of guide wheels 303. The guide wheels 303 are provided with V-shaped recesses 3031 in the circumferential direction, and the top of the annular guide rail 102 has V-shaped protrusions 1021 protruding to both sides.

[0061] In this embodiment, the processing table assembly 300 further includes a connecting frame 304, which is fixedly connected to the conveyor belt 203. A pin 305 is rotatably mounted on the connecting frame 304. An L-shaped connecting block 306 is fixedly connected to the inner side of the processing table body 301, and the other end of the L-shaped connecting block 306 is fixedly connected to the pin 305.

[0062] In this embodiment, the locking structure 500 includes two bearing seats 501 fixed on the outer side wall of the annular base 100, a rotating shaft 502 rotatably connected between the two bearing seats 501, a locking block 505 fixedly connected to the rotating shaft 502, and a positioning wheel 506 fixedly connected to the top of the locking block 505.

[0063] In this embodiment, the locking structure 500 also includes a cylinder 504 fixedly connected to the bottom of the annular base 100. A connecting block 503 is hinged to the piston rod of the cylinder 504. The connecting block 503 is fixedly connected to the rotating shaft 502. The cylinder 504 drives the rotating shaft 502 to rotate so as to drive the positioning wheel 506 to engage or disengage from the positioning slot 3021.

[0064] In the embodiment, the clamping tool 400 comprises a bottom plate 401, a bearing plate 402 and a clamping piece 405, the bottom plate 401 is fixedly connected with the machining table assembly 300, the bearing plate 402 is arranged above the bottom plate 401, and the clamping piece 405 is used for fixing the object to be machined on the bearing plate 402. The clamping piece 405 can be flexibly arranged according to actual needs, including but not limited to symmetrically arc-shaped clamping jaws driven by a gas cylinder, the inner side of the jaw part is attached to the curved surface of the wooden massager (such as a massage ball, the arc-shaped surface of a handle), and a rubber pad layer is covered. By adjusting the gas pressure (0.3-0.6 MPa) of the gas cylinder to control the clamping force (50-150 N), and cooperating with the spring 404 buffer structure of the clamping tool 400, the workpiece can be stably clamped, and surface indentation or cracking of the wood can be avoided.

[0065] In the embodiment, the clamping tool 400 further comprises a stand column 403 and a spring 404, the stand column 403 is connected with the bottom plate 401 and the bearing plate 402 at two ends respectively, and the spring 404 is sleeved outside the stand column 403 and abuts against the bottom plate 401 and the bearing plate 402 at two ends respectively.

[0066] In the embodiment, the bottom of the annular base 100 is provided with a support frame 101, and the bottom of the support frame 101 is provided with a lifting foot column 103 for adjusting the height of the annular base 100.

[0067] The application further provides a manufacturing process of the wooden massager, specifically comprising the following steps: S1, clamping the object, placing the wooden massager blank to be machined on the clamping tool 400 and clamping and fixing by the clamping tool 400;

[0068] S2, annular conveying, starting the annular conveying line 200, driving the motor 201 to move the machining table assembly 300 through the conveying belt 203, and adaptively rotating the connecting frame 304 and the L-shaped connecting block 306 through the pin shaft 305 to stably move the machining table assembly 300 along the annular guide rail 102;

[0069] S3, locking and positioning, when the machining table assembly 300 reaches the machining station, the locking structure 500 acts to make the positioning wheel 506 on the clamping block 505 clamped into the positioning clamping groove 3021 of the machining table assembly 300, and lock the machining table assembly 300;

[0070] S4, machining, machining the clamped object;

[0071] S5, unlocking and conveying, after the machining is completed, the locking structure 500 is reset, the positioning wheel 506 is separated from the positioning clamping groove 3021, and the annular conveying line 200 drives the machining table assembly 300 to move to the next machining station or the discharging position;

[0072] S6: Repeat steps S3-S5, after completing all processing procedures, loosen the clamping tool 400, and remove the processed wooden massager.

[0073] Working principle; Place the wooden blank on the bearing plate 402 of the clamping tool 400; the spring 404 outside the stand 403 is compressed and buffered, which can avoid wood indentation or cracking caused by rigid clamping, and ensure the stability and damage-free of the workpiece. The driving motor 201 drives the transmission belt 203 to move in a circular motion through the belt pulley 202, and the processing table assembly 300 is hinged with the transmission belt 203 through the L-shaped connecting block 306 and the pin shaft 305, and moves along with the belt along the circular guide rail 102. During the movement, the V-shaped recess 3031 of the guide wheel 303 is engaged with the V-shaped protrusion 1021 of the circular guide rail 102, which limits the radial displacement; the hinge structure adjusts the angle adaptively through the pin shaft 305, which offsets the curvature change stress of the circular path, and ensures the stable transportation. When the processing table assembly 300 reaches the preset processing station such as the carving station, the circular conveying line 200 is paused, the piston rod of the cylinder 504 of the locking structure 500 is elongated, the rotating shaft 502 is driven to rotate through the connecting block 503, the positioning wheel 506 on the clamping block 505 is clamped into the positioning clamping groove 3021 of the protruding block 302 outside the processing table assembly 300, and the axial and radial double locking is realized, which prevents the workpiece from moving during processing. The processing equipment 600 executes the corresponding procedures such as polishing and carving on the locked workpiece, and after completion, the piston rod of the cylinder 504 is retracted, the positioning wheel 506 is disengaged from the positioning clamping groove 3021, and the processing table assembly 300 is moved to the next station under the drive of the circular conveying line 200, and the locking-processing-unlocking process is repeated. After all the procedures are completed, the workpiece returns to the feeding position with the processing table assembly 300, the clamping piece 405 is loosened, the finished product is taken down, and the clamping tool 400 is reset to wait for the next processing cycle.

[0074] The above is only an embodiment of the present application, and the circuit and electronic components and modules are all prior art. Those skilled in the art can implement it without further description. The content protected by this application does not involve the improvement of software and methods. The specific structure and characteristics of the scheme are not described in detail here. Those skilled in the art know all the ordinary technical knowledge in the field of the application as of the filing date or the priority date, can know all the prior art in the field, and have the ability to apply conventional experimental means before that date. Those skilled in the art can improve and implement the scheme based on their own ability under the guidance of this application. Some typical known structures or methods should not be an obstacle for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of the present application, which should be considered as the protection scope of the present application. These will not affect the effect and practicality of the patent.

Claims

1. A ring-shaped conveyance device for processing wood massagers, characterized by: The ring-shaped base (100) is provided with a ring-shaped guide rail (102) fixed on the ring-shaped base (100), a ring-shaped conveying line (200) arranged along the ring-shaped guide rail (102), and a plurality of processing table assemblies (300) slidably connected to the ring-shaped guide rail (102). The ring-shaped conveying line (200) is provided with a driving motor (201), a belt pulley (202), and a conveying belt (203). The processing table assembly (300) is provided with a processing table body (301) and an outer side protrusion (302) arranged on the side of the processing table body (301). The bottom of the processing table body (301) is provided with two groups of guide wheels (303), and the guide wheels (303) are circumferentially provided with V-shaped recesses (3031). The processing table assembly (300) further comprises a connecting frame (304) fixedly connected with the conveying belt (203), a pin shaft (305) rotatably arranged on the connecting frame (304), an L-shaped connecting block (306) fixedly connected to the inner side of the processing table body (301), and the other end of the L-shaped connecting block (306) is fixedly connected with the pin shaft (305).

2. A ring conveyor for processing wood massagers as set forth in claim 1, characterized in that: The locking structure (500) comprises two bearing seats (501) fixed on the outer side wall of the ring-shaped base (100), a rotating shaft (502) rotatably connected between the two bearing seats (501), a clamping block (505) fixedly connected to the rotating shaft (502), and a positioning wheel (506) fixedly connected to the top of the clamping block (505).

3. A ring conveyor for processing wood massagers as set forth in claim 2, characterized in that: ​ 4. A ring conveyor for processing wood massagers as set forth in claim 3, characterized in that: ​ 5. A ring conveyor for processing wood massagers as set forth in claim 3, characterized in that: ​ 6. A ring conveyor for processing wood massagers as set forth in claim 1, characterized in that: ​ 7. A ring conveyor for processing wood massagers as defined in claim 6, characterized in that: The locking structure (500) further comprises a cylinder (504) fixedly connected to the bottom of the annular base (100), a connecting block (503) is hinged to the piston rod of the cylinder (504), and the connecting block (503) is fixedly connected with the rotating shaft (502); the cylinder (504) drives the rotating shaft (502) to rotate to drive the positioning wheel (506) to be clamped into or separated from the positioning clamping groove (3021).

8. A ring conveyor for processing wood massagers as set forth in claim 1, characterized in that: The clamping tool (400) comprises a bottom plate (401), a bearing plate (402) and a clamping piece (405), the bottom plate (401) is fixedly connected with the machining table assembly (300), the bearing plate (402) is arranged above the bottom plate (401), and the clamping piece (405) is used for fixing the object to be machined on the bearing plate (402).

9. A ring conveyor for processing wood massagers as defined in claim 8, characterized in that: The clamping tool (400) further comprises a stand column (403) and a spring (404), the stand column (403) is connected with the bottom plate (401) and the bearing plate (402) at two ends respectively, and the spring (404) is sleeved outside the stand column (403) and abuts against the bottom plate (401) and the bearing plate (402) at two ends respectively.

10. A process for manufacturing a wooden massager, characterized by: Specifically, the following steps are included. S1: clamping the object, placing the wooden massager blank to be machined on the clamping tool and clamping and fixing by the clamping tool; S2: annular conveying, starting the annular conveying line, driving the motor to move the machining table assembly through the conveying belt, and enabling the connecting frame and the L-shaped connecting block to self-adaptively rotate through the pin shaft, so that the machining table assembly moves stably along the annular guide rail; S3: locking and positioning, when the machining table assembly reaches the machining station, the locking structure is actuated, the positioning wheel on the clamping block is clamped into the positioning clamping groove of the machining table assembly, and the machining table assembly is locked; S4: processing, processing the object to be machined after being locked; S5: unlocking and transferring, after the processing is completed, the locking structure is reset, the positioning wheel is separated from the positioning clamping groove, and the annular conveying line drives the machining table assembly to move to the next machining station or the discharging position; S6: repeating steps S3-S5, after all machining procedures are completed, the clamping tool is loosened, and the machined wooden massager is taken out.

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