A telescopic igniter automatic assembly device

Abstract

The present invention discloses a telescopic igniter automatic assembly device, which includes a conveyor belt A for transporting the housing of the igniter. Above the conveyor belt, there is a top seat. Multiple positioning frames are fixed to the bottom of the top seat. The side of the positioning frame is in a Z shape. A connecting plate is slidably connected to the side wall of the positioning frame. Below each positioning frame, there is a conveyor belt B for transporting components; it further includes: a driving component for driving the connecting plate to move in a Z shape along the side wall of the positioning frame; a clamping component for clamping components, which is arranged below the connecting plate; by driving the connecting plate to move in a Z shape along the side wall of the positioning frame through the driving component, the clamping, transfer and assembly of the igniter components are realized. The operation of the equipment components can be achieved only by a single stepping motor, with low overall construction cost, effectively reducing the equipment cost, processing power and maintenance cost, and increasing the production profit margin.

Description

Technical Field

[0001] The present invention relates to the technical field of igniting guns, and particularly relates to a telescopic igniting gun automatic assembly device. Background Art

[0002] Fire sources are essential items in people's daily lives. From the ancient method of drilling wood to make fire to various modern fire-making methods today, lighters are a common way to ignite fire in life. Especially when lighting firewood in winter, lighters are widely used. During the operation of some shops (such as barbecue shops), it is necessary to ignite charcoal to process food. During the ignition process, the lighter needs to be turned on for a long time. However, since the fire outlet of the lighter is relatively close to the spring pressing switch, it is not convenient to use and is easy to burn fingers. There are existing igniting guns with extended fire outlets to increase the distance between the pressing switch and the fire outlet.

[0003] During the processing and assembly of igniting guns, components such as the spring pressing switch, fire head, conductive wire, air-conducting silica gel tube, air tank, and barrel of the igniting gun need to be installed into the casing of the igniting gun. The traditional installation method is manual installation. With the construction of modern mechanical equipment, manual installation has gradually shifted towards mechanical automatic installation. The common mechanical automatic installation and assembly method is to set multiple installation points, use multiple sensors for positioning, and set robotic arms at each point for component clamping and component placement. Although this assembly method is convenient and efficient, its equipment cost and purchase cost are relatively high. For relatively low-cost components such as igniting guns, the expensive equipment cost, processing power, and maintenance cost will greatly reduce the profit margin. Summary of the Invention

[0004] To solve the above problems, the present invention proposes a telescopic igniting gun automatic assembly device, which includes a conveyor belt A for transporting the casing. Above the conveyor belt, there is a top seat. Multiple positioning frames are fixed to the bottom of the top seat. The side of the positioning frame is in a Z shape. A connecting plate is slidably connected to the side wall of the positioning frame. Below each positioning frame, there is a conveyor belt B for transporting components. The device further includes: a driving component for driving the connecting plate to move in a Z shape along the side wall of the positioning frame; a clamping component for clamping components, which is arranged below the connecting plate.

[0005] Further, the driving assembly includes a driving rod A disposed behind the connecting plate. A plurality of driving gears A are fixed to the outer side surface of the driving rod A. Sector-shaped rolling teeth are provided on the outer side surface of the driving gear A. Rear rolling teeth that can mesh with the driving gear A are provided on the rear side surface of the connecting plate. A plurality of cams A are also fixed to the outer side surface of the driving rod A. The long-axis end of the cam A is disposed opposite to the rolling-tooth end of the driving gear A; A plurality of driving rods B are provided in front of the connecting plate. Driving gears B are fixed to the outer side surface of the driving rod B. Sector-shaped rolling teeth are provided on the outer side surface of the driving gear B. An extension plate is fixed to the front side surface of the connecting plate. Front rolling teeth that can mesh with the driving gear B are provided on the side surface of the extension plate away from the connecting plate.

[0006] Further, a plurality of cams B are also fixed to the outer side surface of the driving rod B. The long-axis end of the cam B is disposed opposite to the rolling-tooth end of the driving gear B.

[0007] Further, a linkage assembly for driving the driving rod A and the driving rod B to operate is provided. The linkage assembly includes a stepper motor connected to the driving rod A. A linkage gear A is fixed to the outer side surface of the driving rod A. A driving rod C is provided above the driving rod B. A linkage gear B that meshes with the linkage gear A is fixed to the outer side surface of the driving rod C. The outer side surfaces of the driving rod B and the driving rod C are connected by a chain A.

[0008] Further, the positioning frame includes a rear plate, a transverse plate, and a front plate. The rear plate, the transverse plate, and the front plate are integrally in a Z shape; When the driving gear A drives the connecting plate to move vertically to the lower end of the rear plate of the positioning frame, the rolling teeth of the driving gear A no longer mesh with the rear rolling teeth of the connecting plate, and the cam A gradually contacts the connecting plate and pushes the connecting plate to move horizontally along the transverse plate of the positioning frame. When the connecting plate moves to the front end of the transverse plate of the positioning frame, the cam A no longer contacts the connecting plate, and the front rolling teeth of the extension plate mesh with the driving gear B. When the driving gear B drives the extension plate to move vertically to the lower end of the front plate of the positioning frame, the rolling teeth of the driving gear B no longer mesh with the front rolling teeth of the extension plate.

[0009] Further, the clamping assembly includes a clamp in an X shape disposed at the bottom of the connecting plate. The top of the clamp is slidably connected to the extension plate horizontally. A limiting member is provided below the connecting plate. The limiting member includes two upper plates parallel to each other on both sides below the connecting plate. Middle plates are fixed to the bottoms of the two upper plates. The two middle plates are inclined downward and toward each other from top to bottom. Two lower plates parallel to each other are respectively fixed below the two middle plates.

[0010] Further, a conveyor belt B is disposed between the two lower plates of the limiting member. When the driving gear A drives the connecting plate to move vertically to the lower end of the rear plate of the positioning frame, the clamp moves to the lower end of the middle plate of the limiting member. When the connecting plate moves to the front end of the transverse plate of the positioning frame, the clamp is no longer directly above the conveyor belt B. When the driving gear B drives the extension plate to gradually move vertically to the lower end of the front plate of the positioning frame, the bottom of the clamp gradually disengages from the lower plate of the limiting member.

[0011] Furthermore, T-shaped grooves communicating with each other are provided on the rear side wall of the rear plate, the lower side wall of the cross plate, and the rear side wall of the front plate of the positioning frame. A connecting block is fixed to the top of the positioning frame, and the shapes of the connecting block and the top of the positioning frame are adapted to the T-shaped grooves.

[0012] The beneficial effects of the present invention are as follows: By driving the connecting plate to move in a Z shape along the side wall of the positioning frame through the driving assembly, the clamping, transferring, and assembling of the igniter components are realized. The operation of equipment components such as the connecting plate, driving rod A, driving gear A, cam A, driving rod, driving gear B, extension plate, clamp, linkage gear A, driving rod C, linkage gear B, and cam B can be achieved by only a single stepping motor, and the assembly of each igniter component can be carried out synchronously. The equipment components operate stably without interference with each other, the overall construction cost is low, the equipment cost, processing power, and maintenance cost are effectively reduced, and the production profit rate is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present invention;

[0014] Figure 2 is a side view structural diagram of the driving assembly in the present invention;

[0015] Figure 3 is a connection structural diagram of the linkage assembly in the present invention;

[0016] Figure 4 is a schematic structural diagram of the clamping assembly in the present invention;

[0017] Figure 5 is a sectional view structural diagram of the positioning frame in the present invention.

[0018] Explanation of the reference numerals in the drawings is as follows: 1, conveyor belt A; 2, top seat; 3, positioning frame; 301, rear plate; 302, cross plate; 303, front plate; 304, T-shaped groove; 4, connecting plate; 5, conveyor belt B; 601, driving rod A; 602, driving gear A; 603, rear hob; 604, cam A; 605, driving rod B; 606, driving gear B; 607, extension plate; 608, front hob; 701, clamp; 702, upper plate; 703, middle plate; 704, lower plate; 801, linkage gear A; 802, driving rod C; 803, linkage gear B; 804, chain A; 9, cam B. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled" shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The present invention will be further described below with reference to the accompanying drawings of the specification:

[0022] As Figure 1 shown, a telescopic igniter automatic assembly device includes a conveyor belt A1 for transporting the housing. Above the conveyor belt, there is a top seat 2. A plurality of positioning frames 3 are fixed to the bottom of the top seat 2. The side of the positioning frame 3 is in a Z shape. A connecting plate 4 is slidably connected to the side wall of the positioning frame 3. Below each positioning frame 3, there is a conveyor belt B5 for transporting components; it further includes: a driving component for driving the connecting plate 4 to move in a Z shape along the side wall of the positioning frame 3; a clamping component for clamping components and arranged below the connecting plate 4.

[0023] Among them, a plurality of storage baskets can be equidistantly arranged on the conveyor belt A1, and the housing to be assembled is placed in the storage baskets.

[0024] As Figure 1 and Figure 2As shown, in this embodiment, the driving assembly includes a driving rod A601 disposed behind the connection plate 4. A plurality of driving gears A602 are fixed to the outer side surface of the driving rod A601. Sector-shaped rolling teeth are provided on the outer side surface of the driving gear A602. Rear rolling teeth 603 that can mesh with the driving gear A602 are provided on the rear side surface of the connection plate 4. A plurality of cams A604 are also fixed to the outer side surface of the driving rod A601. The long axis end of the cam A604 is disposed opposite to the rolling tooth end of the driving gear A602. A plurality of driving rods B605 are provided in front of the connection plate 4. A driving gear B606 is fixed to the outer side surface of the driving rod B605. Sector-shaped rolling teeth are provided on the outer side surface of the driving gear B606. An extension plate 607 is fixed to the front side surface of the connection plate 4. Front rolling teeth 608 that can mesh with the driving gear B606 are provided on the side surface of the extension plate 607 away from the connection plate 4. A plurality of cams B9 are also fixed to the outer side surface of the driving rod B605. The long axis end of the cam B9 is disposed opposite to the rolling tooth end of the driving gear B606.

[0025] As Figure 1 , Figure 2 and Figure 3 shown, in this embodiment, a linkage assembly for driving the driving rod A601 and the driving rod B605 to operate is provided. The linkage assembly includes a stepper motor connected to the driving rod A601. A linkage gear A801 is fixed to the outer side surface of the driving rod A601. A driving rod C802 is provided above the driving rod B605. A linkage gear B803 meshing with the linkage gear A801 is fixed to the outer side surface of the driving rod C802. The outer side surfaces of the driving rod B605 and the driving rod C802 are connected by a chain A804. The positioning frame 3 includes a rear plate 301, a cross plate 302, and a front plate 303. The rear plate 301, the cross plate 302, and the front plate 303 are integrally in a Z shape. When the driving gear A602 drives the connection plate 4 to move vertically to the lower end of the rear plate 301 of the positioning frame 3, the rolling teeth of the driving gear A602 no longer mesh with the rear rolling teeth 603 of the connection plate 4, and the cam A604 gradually contacts the connection plate 4 and pushes the connection plate 4 to move horizontally along the cross plate 302 of the positioning frame 3. When the connection plate 4 moves to the front end of the cross plate 302 of the positioning frame 3, the cam A604 no longer contacts the connection plate 4, and the front rolling teeth 608 of the extension plate 607 mesh with the driving gear B606. When the driving gear B606 drives the extension plate 607 to move vertically to the lower end of the front plate 303 of the positioning frame 3, the rolling teeth of the driving gear B606 no longer mesh with the front rolling teeth 608 of the extension plate 607.

[0026] As Figures 1 to 4As shown in the figure, in this embodiment, the clamping assembly includes a clamp 701 disposed at the bottom of the connection plate 4 and in an X shape. The top of the clamp 701 is horizontally slidably connected to the extension plate 607. A limiting member is disposed below the connection plate 4. The limiting member includes two upper plates 702 parallel to each other on both sides below the connection plate 4. A middle plate 703 is fixed to the bottom of each of the two upper plates 702. The two middle plates 703 are inclined downward and toward each other. Two lower plates 704 parallel to each other are respectively fixed below the two middle plates 703. The conveyor belt B5 is disposed between the two lower plates 704 of the limiting member. When the driving gear A602 drives the connection plate 4 to move vertically to the lower end of the rear plate 301 of the positioning frame 3, the clamp 701 moves to the lower end of the middle plate 703 of the limiting member. When the connection plate 4 moves to the front end of the cross plate 302 of the positioning frame 3, the clamp 701 is no longer directly above the conveyor belt B5. When the driving gear B606 drives the extension plate 607 to gradually move vertically to the lower end of the front plate 303 of the positioning frame 3, the bottom of the clamp 701 gradually disengages from the lower plate 704 of the limiting member.

[0027] As Figure 2 and Figure 5 shown in the figure, in this embodiment, T-shaped grooves 304 communicating with each other are formed in the rear side wall of the rear plate 301, the lower side wall of the cross plate 302, and the rear side wall of the front plate 303 of the positioning frame 3. A connection block is fixed to the top of the positioning frame 3. The shape of the connection block and the top of the positioning frame 3 is adapted to the T-shaped groove 304.

[0028] The working principle of the present invention is as follows:

[0029] During assembly, the stepping motor is started to drive the driving rod A601 to rotate, thereby driving the driving gear A602 to rotate. The gear teeth on the outside of the driving gear A602 drive the connection plate 4 to move downward along the side wall of the rear plate 301 of the positioning frame 3 through the rear gear of the connection plate 4. When the driving gear A602 drives the connection plate 4 to move vertically to the lower end of the rear plate 301 of the positioning frame 3, the gear teeth of the driving gear A602 no longer mesh with the rear gear teeth 603 of the connection plate 4. During this process, the clamp 701 gradually moves to the lower end of the middle plate 703 of the limiting member along with the connection plate 4 and the extension plate 607. Since the lower end of the clamp 701 will gradually tighten during the vertical movement of the clamp 701 from the upper plate 702 to the middle plate 703, the parts to be assembled on the conveyor belt B5 are clamped (the inclination of each pair of middle plates 703 can be set according to the different sizes of the parts, and the corresponding clamp 701 can be set adaptively).

[0030] After the hobbing of the driving gear A602 disengages from the rear hobbing 603 of the connecting plate 4, the cam A604 gradually contacts the connecting plate 4 and pushes the connecting plate 4 to move horizontally along the cross plate 302 of the positioning frame 3. When the connecting plate 4 moves to the front end of the cross plate 302 of the positioning frame 3, the cam A604 no longer contacts the connecting plate 4, and the front hobbing 608 of the extension plate 607 meshes with the driving gear B606. During this process, the clamp 701 moves above the conveyor belt B5 until the clamp 701 is no longer directly above the conveyor belt B5.

[0031] During the rotation of the driving rod A601, the linkage gear A801 is synchronously driven to rotate. The linkage gear B803 and the driving rod C802 are driven to rotate by the linkage gear A801. Then, the driving rod B605 and the driving gear B606 are driven to rotate by the chain A804. The driving gear B606 drives the extension plate 607 and the connecting plate 4 to move downward along the front plate 303 of the positioning frame 3. When the driving gear B606 drives the extension plate 607 to move vertically to the lower end of the front plate 303 of the positioning frame 3, the hobbing of the driving gear B606 no longer meshes with the front hobbing 608 of the extension plate 607. During this process, the clamp 701 gradually moves under the lower plate 704 of the limiting member along with the connecting plate 4 and the extension plate 607. When the bottom of the clamp 701 gradually disengages from the lower plate 704 of the limiting member, the lower end of the clamp 701 gradually releases the clamping of the component, and the component stably falls into the corresponding casing on the conveyor belt A1. During this process, when the connecting plate 4 moves to the front end of the cross plate 302 of the positioning frame 3, since the cam B9 is oppositely arranged with the hobbing of the driving gear B606, the cam B9 does not interfere with the movement of the extension plate 607.

[0032] During the return, the stepping motor is started to reverse. The driving gear B606 drives the extension plate 607 and the connecting plate 4 to move upward along the front plate 303 of the positioning frame 3. When the connecting plate 4 moves to the front end of the cross plate 302 of the positioning frame 3, the driving gear B606 no longer meshes with the front hobbing 608. The cam B9 gradually contacts the extension plate 607 and pushes the extension plate 607 to move horizontally along the cross plate 302 of the positioning frame 3. When the connecting plate 4 moves to the rear end of the cross plate 302 of the positioning frame 3, the cam B9 no longer contacts the extension plate 607, and the driving gear A602 meshes with the rear hobbing 603. The driving gear A602 gradually drives the connecting plate 4 to move vertically to the upper end of the rear plate 301 of the positioning frame 3, thus completing the return.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A telescopic igniter automatic assembly device, including a conveyor belt A (1) for transporting the housing, and a top seat (2) is arranged above the conveyor belt, characterized in that: A plurality of positioning frames (3) are fixed to the bottom of the top seat (2). The side surface of the positioning frame (3) is Z-shaped. A connecting plate (4) is slidably connected to the side wall of the positioning frame (3). A conveyor belt B (5) for transporting components is arranged below each positioning frame (3); further comprising: A driving assembly for driving the connecting plate (4) to move in a Z-shape along the side wall of the positioning frame (3); A clamping assembly for clamping components and arranged below the connecting plate (4); The driving assembly includes a driving rod A (601) arranged behind the connecting plate (4). A plurality of driving gears A (602) are fixed to the outer side surface of the driving rod A (601). Sector-shaped rolling teeth are arranged on the outer side surface of the driving gear A (602). Rear rolling teeth (603) capable of meshing with the driving gear A (602) are formed on the rear side surface of the connecting plate (4). A plurality of cams A (604) are also fixed to the outer side surface of the driving rod A (601). The long-axis end of the cam A (604) is arranged opposite to the rolling-tooth end of the driving gear A (602); A plurality of driving rods B (605) are arranged in front of the connecting plate (4). A driving gear B (606) is fixed to the outer side surface of the driving rod B (605). Sector-shaped rolling teeth are arranged on the outer side surface of the driving gear B (606). An extension plate (607) is fixed to the front side surface of the connecting plate (4). Front rolling teeth (608) capable of meshing with the driving gear B (606) are formed on the side surface of the extension plate (607) far away from the connecting plate (4); A plurality of cams B (9) are also fixed to the outer side surface of the driving rod B (605). The long-axis end of the cam B (9) is arranged opposite to the rolling-tooth end of the driving gear B (606); The positioning frame (3) includes a rear plate (301), a cross plate (302) and a front plate (303). The rear plate (301), the cross plate (302) and the front plate (303) are integrally Z-shaped; when the driving gear A (602) drives the connecting plate (4) to move vertically to the lower end of the rear plate (301) of the positioning frame (3), the rolling teeth of the driving gear A (602) no longer mesh with the rear rolling teeth (603) of the connecting plate (4), and the cam A (604) gradually contacts the connecting plate (4) and pushes the connecting plate (4) to move horizontally along the cross plate (302) of the positioning frame (3). When the connecting plate (4) moves to the front end of the cross plate (302) of the positioning frame (3), the cam A (604) no longer contacts the connecting plate (4), and the front rolling teeth (608) of the extension plate (607) mesh with the driving gear B (606). When the driving gear B (606) drives the extension plate (607) to move vertically to the lower end of the front plate (303) of the positioning frame (3), the rolling teeth of the driving gear B (606) no longer mesh with the front rolling teeth (608) of the extension plate (607); The clamping assembly includes a clamp (701) arranged at the bottom of the connection plate (4) and in an X shape. The top of the clamp (701) is horizontally slidably connected to the extension plate (607). A limiting member is arranged below the connection plate (4). The limiting member includes two upper plates (702) parallel to each other on both sides below the connection plate (4). A middle plate (703) is fixed to the bottom of each of the two upper plates (702). The two middle plates (703) are inclined downward and toward each other from top to bottom. Two lower plates (704) parallel to each other are respectively fixed below the two middle plates (703). When the driving gear A (602) drives the connection plate (4) to move vertically to the lower end of the rear plate (301) of the positioning frame (3), the clamp (701) moves to the lower end of the middle plate (703) of the limiting member. When the connection plate (4) moves to the front end of the cross plate (302) of the positioning frame (3), the clamp (701) is no longer directly above the conveyor belt B (5). When the driving gear B (606) drives the extension plate (607) to gradually move vertically to the lower end of the front plate (303) of the positioning frame (3), the bottom of the clamp (701) gradually disengages from the lower plate (704) of the limiting member.

2. The automatic assembly device for a telescopic igniter according to claim 1, characterized in that: A linkage assembly for driving the driving rod A (601) and the driving rod B (605) to operate is provided. The linkage assembly includes a stepping motor connected to the driving rod A (601). A linkage gear A (801) is fixed to the outer side surface of the driving rod A (601). A driving rod C (802) is arranged above the driving rod B (605). A linkage gear B (803) meshing with the linkage gear A (801) is fixed to the outer side surface of the driving rod C (802). The outer side surfaces of the driving rod B (605) and the driving rod C (802) are connected by a chain A (804).

3. The automatic assembly device for a telescopic igniter gun according to claim 1, characterized in that: The conveyor belt B (5) is arranged between the two lower plates (704) of the limiting member.

4. The telescopic igniter automatic assembly device according to claim 1, wherein: T-shaped grooves (304) communicating with each other are formed in the rear side wall of the rear plate (301), the lower side wall of the cross plate (302), and the rear side wall of the front plate (303) of the positioning frame (3). A connecting block is fixed to the top of the positioning frame (3). The shape of the connecting block and the top of the positioning frame (3) is adapted to the T-shaped groove (304).

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