Rocker arm connecting device of woodworking mechanical edge bonding machine

Abstract

The utility model discloses a rocker arm connecting device of a woodworking mechanical edge banding machine, which belongs to the technical field of civil machinery and comprises a support plate, one end of the support plate is provided with a turntable, one side of the turntable is provided with a working arm, one end of the working arm is provided with a convenient disassembly and assembly component, and one end of the convenient disassembly and assembly component is provided with a connector. A supporting arm is arranged in the middle of the working arm, a transmission shaft is arranged in the middle of the rotating disc, one side of the transmission shaft is sleeved with a shaft cover, and a connecting assembly is arranged at the joint of the rotating disc and the shaft cover. The connecting head and the working arm can be quickly disassembled and assembled, the use practicability is improved, the connecting assembly is arranged, the shaft cover can be conveniently installed and used, the structure is convenient to use, and the use convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of civil engineering machinery, and particularly relates to a rocker arm connecting device of a woodworking machinery edge banding machine. Background Technique

[0002] An edge banding machine is a kind of woodworking machinery, belonging to the category of solid wood machinery. As the name implies, an edge banding machine is used for edge banding, which completes the traditional manual operation process with highly automated machinery, including many processes such as conveying, glue coating and edge pasting, cutting, front and rear trimming, upper and lower trimming, upper and lower fine trimming, upper and lower scraping, and polishing in straight and special-shaped edge banding. A rocker arm is needed for connection in the edge banding machine.

[0003] Chinese Patent Application No. 202220362442.0 discloses a rocker arm connecting device of a woodworking machinery edge banding machine, including: a positioning column, an outer limiting ring is sleeved on the positioning column, one end of the positioning column is installed with a first support plate, a turntable is installed on one side of the first support plate, a connecting ring is arranged on one side of the turntable, a shaft cover is installed on the outer side of the connecting ring, a transmission shaft is installed inside the connecting ring, a motor is installed at the input end of the transmission shaft, a connecting column is arranged on the surface of the turntable, a positioning ring is installed at one end of the connecting column, and a working arm is installed outside the connecting column. Compared with the prior art, this rocker arm connecting device of the woodworking machinery edge banding machine can drive the transmission shaft to rotate by starting the motor, thereby driving the turntable to rotate, and then driving the connecting column to rotate, so as to drive the working arm to move, thus helping the edge banding machine to perform the edge banding operation on the woodworking machinery.

[0004] For the above-mentioned disclosed patent, 1. During use, it is not convenient to assemble and use between the connecting head and the working arm. After production, welding and fixing are required, and it is not convenient to splice them, and it is not easy to replace the connecting head; 2. During use, the transmission shaft is protected by the shaft cover, but during its use, it is not convenient to disassemble and assemble the transmission shaft, and the convenience is not high enough. Content of the Utility Model

[0005] In order to solve the problems raised in the above background technique. The utility model provides a rocker arm connecting device of a woodworking machinery edge banding machine, which has the characteristics of being able to conveniently assemble and use between the connecting head and the working arm, and being convenient for installing and using the shaft cover.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rocker arm connection device of a woodworking machinery edge banding machine, comprising a support plate, a turntable is provided at one end of the support plate, a working arm is provided on one side of the turntable, a convenient disassembly and assembly component is provided at one end of the working arm, a connecting head is provided at one end of the convenient disassembly and assembly component, a support arm is provided in the middle of the working arm, a transmission shaft is provided in the middle of the turntable, a shaft cover is provided on one side of the transmission shaft, and a connecting component is provided at the connection between the turntable and the shaft cover.

[0007] Preferably, the convenient disassembly and assembly component includes a disassembly and assembly seat, a square plug block, a fixed block, a pull rod, a fixed spring and a limit assembly, wherein a disassembly and assembly seat is provided at one end of the working arm, a square plug block is inserted into one side of the disassembly and assembly seat, a fixed block is provided on one side of the square plug block, a pull rod is provided at one end of the fixed block, a fixed spring is provided on one side of the pull rod, and a limit assembly is provided inside one end of the pull rod.

[0008] Preferably, the limit assembly includes a limit plate, a handle, a limit slider and a limit slide rod, wherein a limit plate is arranged inside one end of the pull rod, a handle is arranged at one end of the limit plate, limit sliders are arranged on both sides of the limit plate, and a limit slide rod is slidable in the middle of the limit slider.

[0009] Preferably, a stabilizing slide block is provided on one side of the pull rod away from the fixed spring, and a stabilizing slide bar is provided in the middle of the stabilizing slide block.

[0010] Preferably, the connecting assembly includes a connecting seat, a clamping block, a clamping rod, a clamping slide and a clamping spring, wherein a connecting seat is provided on one side of the turntable, a clamping block is provided on one side of the shaft cover located in the connecting seat, a clamping rod is provided at one end of the clamping block, a clamping slide is provided on one side of the clamping rod, and a clamping spring is provided on one side of the clamping slide.

[0011] Preferably, a positioning block is provided on the other side of the shaft cover located inside the connecting seat, and a positioning hole cooperating with the positioning block is opened inside the connecting seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of convenient assembly and disassembly of the connecting head and the working arm by setting a convenient disassembly and assembly component. The structure is easy to use and can quickly assemble and disassemble the connecting head and the working arm, thereby improving the practicality of use.

[0014] 2. The utility model realizes the effect of facilitating the installation and use of the shaft cover by setting a connecting component. The structure is easy to use. The shaft cover can be removed by pulling the clamping rod to disengage the clamping block from the clamping hole. When installing, the shaft cover box connecting seat is directly engaged and pressed to complete the fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the whole of the utility model;

[0016] Figure 2 It is a schematic structural diagram of the main view section of the utility model;

[0017] Figure 3 It is a schematic structural diagram of the convenient disassembly and assembly component of the utility model;

[0018] Figure 4 It is a schematic structural diagram of the limit component in the convenient disassembly and assembly component of the utility model;

[0019] Figure 5 It is a schematic structural diagram of the connection component of the utility model.

[0020] In the figure: 1, support plate; 2, turntable; 3, working arm; 4, convenient disassembly and assembly component; 41, disassembly and assembly seat; 42, square insertion block; 43, fixing block; 44, pull rod; 45, fixing spring; 46, limit component; 461, limit plate; 462, handle; 463, limit slider; 464, limit slide bar; 5, connection head; 6, support arm; 7, transmission shaft; 8, shaft cover; 9, connection component; 91, connection seat; 92, clamping block; 93, clamping rod; 94, clamping slider; 95, clamping spring; 96, positioning block. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1

[0023] Please refer to Figures 1-5 , the present utility model provides the following technical solutions: A swing arm connection device for a woodworking machinery edge banding machine, including a support plate 1, a turntable 2 is arranged at one end of the support plate 1, a working arm 3 is arranged on one side of the turntable 2, a convenient disassembly and assembly component 4 is arranged at one end of the working arm 3, a connection head 5 is arranged at one end of the convenient disassembly and assembly component 4, a support arm 6 is arranged in the middle of the working arm 3, a transmission shaft 7 is arranged in the middle of the turntable 2, a shaft cover 8 is sleeved on one side of the transmission shaft 7, and a connection component 9 is arranged at the connection between the turntable 2 and the shaft cover 8.

[0024] Specifically, the convenient disassembly and assembly component 4 includes a disassembly and assembly base 41, a square insert block 42, a fixing block 43, a pull rod 44, a fixing spring 45 and a limiting component 46. Among them, a disassembly and assembly base 41 is provided at one end of the working arm 3, a square insert block 42 is inserted on one side of the disassembly and assembly base 41, a fixing block 43 is provided on one side of the square insert block 42, a pull rod 44 is provided at one end of the fixing block 43, a fixing spring 45 is provided on one side of the pull rod 44, and a limiting component 46 is provided inside one end of the pull rod 44.

[0025] By adopting the above technical solution, pulling the pull rod 44, the pull rod 44 drives the fixing block 43 to move and compress the fixing spring 45. When the pull rod 44 moves to the maximum limit, the pull rod 44 is fixed by the limiting component 46 to prevent it from rebounding. Then, the square insert block 42 is inserted into the disassembly and assembly base 41. After that, the limit on the pull rod 44 is released by the limiting component 46, and then the fixing spring 45 resets, driving the fixing block 43 to insert into the fixing hole to fix the square insert block 42, thus completing the assembly of the connector 5 and the working arm 3. When the device is in use, it can conveniently assemble and use between the connector 5 and the working arm 3, improving the practicality of use.

[0026] Specifically, the limiting component 46 includes a limiting plate 461, a handle 462, a limiting slider 463 and a limiting slide rod 464. Among them, a limiting plate 461 is provided inside one end of the pull rod 44, a handle 462 is provided at one end of the limiting plate 461, limiting sliders 463 are provided on both sides of the limiting plate 461, and a limiting slide rod 464 slides in the middle of the limiting sliders 463.

[0027] By adopting the above technical solution, pulling out the limiting plate 461 through the handle 462 facilitates the limiting and fixing of the pull rod 44 to prevent it from automatically rebounding after being pulled out.

[0028] Specifically, a stable slider is provided on the side of the pull rod 44 away from the fixing spring 45, and a stable slide rod slides in the middle of the stable slider.

[0029] By adopting the above technical solution, the stable slider and the stable slide rod facilitate the stable sliding of the pull rod 44.

[0030] When this embodiment is in use: pull the pull rod 44, the pull rod 44 drives the fixed block 43 to move and compress the fixed spring 45. When the pull rod 44 moves to the maximum limit, the pull rod 44 is fixed by the limit assembly 46 to prevent it from rebounding, and then the square plug block 42 is inserted into the disassembly seat 41. Thereafter, the limit on the pull rod 44 is released by the limit assembly 46, and then the fixed spring 45 is reset, driving the fixed block 43 to be inserted into the fixing hole to fix the square plug block 42, thereby completing the assembly of the connecting head 5 and the working arm 3. When the limit assembly 46 is in use, the limit plate 461 is pulled out by the handle 462 to facilitate the limit fixation of the pull rod 44 to prevent it from automatically rebounding after being pulled out, so that the device can be conveniently assembled and used between the connecting head 5 and the working arm 3 when in use, thereby improving the practicality of use.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that: specifically, the connecting component 9 includes a connecting seat 91, a clamping block 92, a clamping rod 93, a clamping slide 94 and a clamping spring 95, wherein a connecting seat 91 is provided on one side of the turntable 2, a clamping block 92 is provided on one side of the shaft cover 8 located inside the connecting seat 91, a clamping rod 93 is provided at one end of the clamping block 92, a clamping slide 94 is provided on one side of the clamping rod 93, and a clamping spring 95 is provided on one side of the clamping slide 94.

[0033] By adopting the above technical solution, the clamping rod 93 is pulled, and the clamping rod 93 drives the clamping slider 94 to move and compress the clamping spring 95, and at the same time drives the clamping block 92 to move so that it disengages from the clamping hole, and then the shaft cover 8 can be removed. During installation, the shaft cover 8 is inserted into the connecting seat 91, and then the shaft cover 8 is pressed. The shaft cover 8 and the clamping block 92 are abutted. Under the action of the guide slide, the clamping block 92 is driven to move to one side until the clamping block 92 and the clamping hole coincide with each other, and the clamping spring 95 drives the clamping block 92 to be inserted into the clamping hole to fix it. The installation of the shaft cover 8 is completed, so that the device is easy to install and use the shaft cover 8 when in use, thereby improving the convenience of use.

[0034] Specifically, a positioning block 96 is provided on the other side of the shaft cover 8 inside the connecting seat 91 , and a positioning hole matching the positioning block 96 is provided inside the connecting seat 91 .

[0035] By adopting the above technical solution, the positioning block 96 cooperates with the positioning hole to facilitate positioning of the shaft cover 8.

[0036] In the use of this embodiment: Pull the clamping rod 93, the clamping rod 93 drives the clamping slider 94 to move and compress the clamping spring 95, and at the same time drives the clamping block 92 to move, so that it disengages from the clamping hole, and then the shaft cover 8 can be removed. During installation, insert the shaft cover 8 into the connecting seat 91, and then press the shaft cover 8. The shaft cover 8 abuts against the clamping block 92. Under the action of the guiding sliding groove, the clamping block 92 will be driven to move to one side until the clamping block 92 coincides with the clamping hole, and the clamping spring 95 drives the clamping block 92 to insert into the clamping hole to fix it, and the installation of the shaft cover 8 is completed. When the device is in use, it is convenient to install and use the shaft cover 8, improving the convenience of use.

[0037] The structures and operating principles of the working arm 3 and the support arm 6 in the present utility model have been disclosed in a rocker arm connection device for a woodworking machinery edge banding machine with Chinese Patent Application No. 202220362442.0. Its operating principle is that starting the motor drives the transmission shaft 7 to rotate, thereby driving the turntable 2 to rotate, and then driving the connecting column to rotate, so that the working arm 3 can be driven to move, thereby assisting the edge banding machine to perform the edge banding operation on the woodworking machinery.

[0038] The working principle and usage process of the present utility model: In the present utility model, the shaft cover 8 is installed and fixed through the connecting component 9 to protect the transmission shaft 7. The connecting head 5 and the working arm 3 are assembled through the convenient disassembly and assembly component 4. After the assembly is completed, it can be used. When the convenient disassembly and assembly component 4 is in use, pull the pull rod 44, the pull rod 44 drives the fixed block 43 to move and compress the fixed spring 45. When the pull rod 44 moves to the maximum limit, the pull rod 44 is fixed by the limiting component 46 to prevent it from rebounding. Then insert the square insert block 42 into the disassembly and assembly seat 41. After that, the limit on the pull rod 44 is released by the limiting component 46, and then the fixed spring 45 resets, driving the fixed block 43 to insert into the fixing hole to fix the square insert block 42, thus completing the assembly of the connecting head 5 and the working arm 3. When the limiting component 46 is in use, pull out the limiting plate 461 through the handle 462 to facilitate the limiting and fixing of the pull rod 44 to prevent it from automatically rebounding after being pulled out. When the device is in use, it can conveniently assemble and use the connecting head 5 and the working arm 3, improving the practicality of use. When the connecting component 9 is in use, pull the clamping rod 93, the clamping rod 93 drives the clamping slider 94 to move and compress the clamping spring 95, and at the same time drives the clamping block 92 to move, so that it disengages from the clamping hole, and then the shaft cover 8 can be removed. During installation, insert the shaft cover 8 into the connecting seat 91, and then press the shaft cover 8. The shaft cover 8 abuts against the clamping block 92. Under the action of the guiding sliding groove, the clamping block 92 will be driven to move to one side until the clamping block 92 coincides with the clamping hole, and the clamping spring 95 drives the clamping block 92 to insert into the clamping hole to fix it, and the installation of the shaft cover 8 is completed. When the device is in use, it is convenient to install and use the shaft cover 8, improving the convenience of use.

[0039] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rocker arm connection device for a woodworking edge banding machine, comprising a support plate, characterized in that: A turntable is provided at one end of the support plate, a working arm is provided at one side of the turntable, a convenient disassembly and assembly component is provided at one end of the working arm, a connecting head is provided at one end of the convenient disassembly and assembly component, a support arm is provided in the middle of the working arm, a transmission shaft is provided in the middle of the turntable, a shaft cover is provided on one side of the transmission shaft, and a connecting component is provided at the connection between the turntable and the shaft cover; The convenient disassembly and assembly component includes a disassembly and assembly seat, a square plug block, a fixed block, a pull rod, a fixed spring and a limit assembly, wherein a disassembly and assembly seat is provided at one end of the working arm, a square plug block is inserted into one side of the disassembly and assembly seat, a fixed block is provided on one side of the square plug block, a pull rod is provided at one end of the fixed block, a fixed spring is provided on one side of the pull rod, and a limit assembly is provided inside one end of the pull rod.

2. The rocker arm connection device of a woodworking edge banding machine according to claim 1, characterized in that: The limit assembly includes a limit plate, a handle, a limit slider and a limit slide rod, wherein a limit plate is arranged inside one end of the pull rod, a handle is arranged at one end of the limit plate, limit sliders are arranged on both sides of the limit plate, and a limit slide rod is slidable in the middle of the limit slider.

3. The rocker arm connection device of a woodworking edge banding machine according to claim 1, characterized in that: A stabilizing slide block is arranged on one side of the pull rod away from the fixing spring, and a stabilizing slide bar is arranged in the middle of the stabilizing slide block.

4. The rocker arm connection device of a woodworking edge banding machine according to claim 1, characterized in that: The connecting assembly includes a connecting seat, a clamping block, a clamping rod, a clamping slide and a clamping spring, wherein a connecting seat is provided on one side of the turntable, a clamping block is provided on one side of the shaft cover located in the connecting seat, a clamping rod is provided at one end of the clamping block, a clamping slide is provided on one side of the clamping rod, and a clamping spring is provided on one side of the clamping slide.

5. The rocker arm connection device of a woodworking edge banding machine according to claim 4, characterized in that: A positioning block is arranged on the other side of the shaft cover located in the connecting seat, and a positioning hole cooperating with the positioning block is arranged inside the connecting seat.

Images