Automatic hanging lug sleeving nailing machine for stick
By designing an ear-attaching mechanism in the automatic rod-mounting and nailing machine, and using a cylinder to drive the sleeve and push rod, the problem of plastic film being torn during the ear-attaching process is solved, thus protecting the film on the rod surface and ensuring the product's appearance quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 吴义明
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-24
AI Technical Summary
The existing automatic rod-mounting and nailing machine is prone to scratching the plastic film on the surface of the rod during the rod-mounting process, which affects the appearance of the product.
The system employs a sleeve-hanging mechanism. A first cylinder drives a sleeve on the sleeve base to fit onto the end of the rod, while a second cylinder drives a push rod to push the hanging ear in, preventing the rod from moving and reducing friction damage.
The plastic film effectively protects the surface of the stick, preventing scratches and maintaining the integrity of the product's appearance.
Smart Images

Figure CN224158554U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical equipment technology, and in particular to an automatic rod-mounting and nailing machine. Background Technology
[0002] The processing of broom handles requires covering the outside of the handle with plastic film, and then attaching and nailing lugs to the ends for hanging on hooks. In automated broom handle processing, a film-covering machine covers the handle with plastic film, and then an automatic lug-attaching and nailing machine processes it. The handle is conveyed sequentially to various stations such as the flattening mechanism, chamfering mechanism, lug-attaching mechanism, and nailing machine for processing. Existing automatic lug-attaching and nailing machines use cylinders to push the tail end of the handle, causing the head end to enter the lug-attaching mechanism. After the lugs are in place, the handle is pushed out by a cylinder in the opposite direction. During this process, the outer surface of the handle comes into contact with the conveying mechanism, and the back-and-forth movement and friction of the handle can easily damage the plastic film, thus affecting the product's appearance. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide an automatic ear-attaching and nailing machine for sticks, which is less likely to scratch the plastic film on the surface of the stick when attaching the ear.
[0004] To solve the above problems, the present invention adopts the following technical solution:
[0005] An automatic rod-mounting and nailing machine includes a frame and a conveying mechanism, a rod-mounting mechanism, and a nailing machine mounted on the frame. The conveying mechanism is used to convey the rod, and the rod-mounting mechanism and the nailing machine are arranged sequentially along the conveying direction of the conveying mechanism. A fixed plate is provided on the opposite side of the rod-mounting mechanism. The rod-mounting mechanism includes a first slide rail, a sleeve, a push rod, a first cylinder, and a second cylinder. The first slide rail is horizontally mounted on the frame. The sleeve is slidably mounted on the first slide rail and has a sleeve that is coaxial with the rod. The upper side of the sleeve has a discharge port for inserting the rod. The push rod passes through and is slidably fitted into the sleeve. The front end of the push rod has a forked protrusion. The first cylinder is connected to and drives the sleeve. The second cylinder is connected to and drives the push rod.
[0006] Furthermore, the sleeve lug mechanism also includes a rod seat, which is slidably mounted on the first slide rail and located on the rear side of the sleeve seat. The rear end of the push rod is fixedly connected to the rod seat, and the second cylinder is located on the sleeve seat next to the sleeve, connecting to and driving the rod seat.
[0007] Furthermore, the conveying mechanism includes a left chain frame and a right chain frame arranged in parallel. The left chain frame and the frame are slidably connected by a connecting sleeve, and the connecting sleeve is provided with fixing screws that pass through and are fixed to the frame.
[0008] Furthermore, a leveling mechanism is provided on the frame, and a fixing plate extends to the opposite side of the leveling mechanism. The leveling mechanism includes a third cylinder and a push plate, with the push plate fixed to the end of the third cylinder.
[0009] Furthermore, a chamfering mechanism is provided on the frame. Along the conveying direction of the conveying mechanism, the chamfering mechanism is located before the sleeve lug mechanism. The chamfering mechanism includes a second slide rail, a slide table, a cutting motor, and a fourth cylinder. The slide table is located on the second slide rail, the cutting motor is fixed on the slide table, and the fourth cylinder is located on the side of the slide table, with its movable end fixedly connected to the slide table.
[0010] Furthermore, the frame is equipped with a hanging ear output mechanism, which includes a vibrating motor, a material tray and a guide rail. The material tray is located above the vibrating motor, and one end of the guide rail is connected to the material tray, while the other end is connected to the discharge port.
[0011] Furthermore, a flipping mechanism is provided on the frame, and the flipping mechanism and the nailing machine are arranged on the same straight line. The flipping mechanism includes a stepper motor, a driving wheel, and a driven wheel. The driving wheel is connected to the main shaft of the stepper motor. There are four driven wheels, two of which are arranged in a triangular shape with the driving wheel, and the edges of the driven wheels are in contact with the edges of the driving wheels. A fifth cylinder is provided above the driven wheels, and two of the driven wheels are located in the fifth cylinder for pressing the rod.
[0012] Furthermore, the end of the conveying mechanism is provided with a framing mechanism, which includes a conveying chain with vertical baffles fixed at intervals on the conveying chain, and there is space between the baffles for inserting several rods.
[0013] The beneficial effects of this utility model are:
[0014] By setting a sleeve on the first slide rail, the sleeve is driven by the first cylinder, and the sleeve on it is fitted onto the end of the stick. Then, the push rod is driven by the second cylinder to push the lug into the end of the stick. During this process, the stick does not move, so the plastic film on its outer surface is not easily worn or scratched. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 yes Figure 1 A schematic diagram of the structure of the flattening mechanism of this utility model.
[0017] Figure 3 yes Figure 1 A schematic diagram of the chamfering mechanism of this utility model.
[0018] Figure 4 This is a schematic diagram of the structure of the ear-hanging mechanism of this utility model.
[0019] Figure 5 yes Figure 1 A schematic diagram of the output mechanism with a hanging ear in this utility model.
[0020] Figure 6 This is a structural schematic diagram of the flipping mechanism and nailing machine of this utility model.
[0021] Figure 7 This is a schematic diagram of the frame-splitting mechanism of this utility model.
[0022] Figure Labels
[0023] 1. Frame; 2. Conveying mechanism; 21. Connecting sleeve; 22. Fixing screw; 3. Flattening mechanism; 31. Third cylinder; 32. Push plate; 4. Chamfering mechanism; 41. Cutting motor; 42. Slide table; 43. Second slide rail; 44. Fourth cylinder; 5. Sleeve hanging mechanism; 51. First slide rail; 52. Sleeve base; 53. Sleeve tube; 54. Discharge port; 55. Protrusion; 56. Push rod; 57. First cylinder; 58. Rod seat; 59. Second cylinder; 6. Nail machine; 7. Fixing plate; 8. Hanging output mechanism; 81. Vibrating motor; 82. Material tray; 83. Guide rail; 9. Flipping mechanism; 91. Stepper motor; 92. Driven wheel; 93. Driving wheel; 94. Fifth cylinder; 10. Frame separating mechanism; 101. Conveyor chain; 102. Stop bar. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] The technical solutions provided by the various embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0026] like Figures 1-6 As shown, the automatic rod-mounting and nailing machine of this embodiment includes a frame 1 and a conveying mechanism 2, a flattening mechanism 3, a chamfering mechanism 4, a rod-mounting and nailing mechanism 5 and a nailing machine 6 mounted on the frame 1. The flattening mechanism 3, the chamfering mechanism 4, the rod-mounting and nailing mechanism 5 and the nailing machine 6 are arranged sequentially along the conveying direction of the conveying mechanism 2. A fixing plate is provided on the opposite side of the rod-mounting and nailing mechanism 5, and the fixing plate 7 extends to the opposite side of the flattening mechanism 3, which can limit the tail end of the rod.
[0027] The conveying mechanism 2 is used to convey the rods. The conveying mechanism 2 includes a left chain frame and a right chain frame arranged in parallel. The left chain frame and the frame 1 are slidably connected by a connecting sleeve 21. The connecting sleeve 21 is provided with a fixing screw 22 that passes through and is fixed to the frame 1. Specifically, the connecting sleeve 21 is fixedly connected to the left chain frame. The frame 1 is provided with a crossbar. The connecting sleeve 21 is fitted on the crossbar. After the fixing screw 22 is loosened, the connecting sleeve 21 can move relative to the frame 1, thereby adjusting the distance between the left chain frame and the right chain frame to facilitate the conveying of rods of different lengths.
[0028] The leveling mechanism 3 includes a third cylinder 31 and a push plate 32. The push plate 32 is fixed to the end of the third cylinder 3. By extending and retracting the third cylinder 31, the push plate 32 acts on the rod, causing the rod to move slightly, so that the end of the conveyed rod is level, which facilitates subsequent processing.
[0029] The chamfering mechanism 4 is located before the lug mechanism 5. It includes a second slide rail 43, a slide table 42, a cutting motor 41, and a fourth cylinder 44. The slide table 42 is located on the second slide rail 43. The cutting motor 41 is fixed on the slide table 42. The fourth cylinder 44 is located on the side of the slide table 42, and its movable end is fixedly connected to the slide table 42. Generally, the main shaft of the cutting motor 41 is equipped with a cutting blade, which can chamfer the end of the rod. Cylinders for pressing the rod are also provided on both sides of the conveying mechanism 2 to prevent the rod from moving during the processing.
[0030] The lug mechanism 5 includes a first slide rail 51, a sleeve 52, a push rod 56, a first cylinder 57, a second cylinder 59, and a rod seat 58. The first slide rail 51 is horizontally mounted on the frame 1. The sleeve 52 and the rod seat 58 are slidably mounted on the first slide rail 51. The rod seat 58 is located behind the sleeve 52. The sleeve 52 is provided with a sleeve 53 that is coaxial with the rod. The upper side of the sleeve 53 is provided with a discharge port 54 for the lug to pass through. The push rod 56 passes through and is slidably fitted with the sleeve 53. The front end of the push rod 56 is provided with a forked protrusion 55. The first cylinder 57 is connected to and drives the sleeve 52. The second cylinder 59 is connected to and drives the push rod 56. Specifically, the rear end of the push rod 56 is fixedly connected to the rod seat 58. The second cylinder 59 is located on the sleeve 52, next to the sleeve 53, and is connected to and drives the rod seat 58.
[0031] The frame 1 is equipped with a hanging ear output mechanism 8, which includes a vibrating motor 81, a material tray 82 and a guide rail 83. The material tray 82 is located above the vibrating motor 81. One end of the guide rail 83 is connected to the material tray 82 and the other end is connected to the discharge port 54. The vibration of the vibrating motor 81 drives the hanging ear in the material tray 82 to move along the guide rail 83 and finally fall into the discharge port 54 of the sleeve 53, waiting to be fitted into the end of the roller. When the push rod 56 pushes out a hanging ear, the push rod 56 blocks the lower end of the guide rail 83 until the push rod 56 moves backward, and the next hanging ear falls into the sleeve 53 from the discharge port 54.
[0032] A flipping mechanism 9 is installed on the frame 1. The flipping mechanism 9 and the nailing machine 6 are arranged on the same straight line. The flipping mechanism 9 includes a stepper motor 91, a driving wheel 93, and driven wheels 92. The driving wheel 93 is connected to the main shaft of the stepper motor 91. There are four driven wheels 92, two of which are arranged in a triangular shape with the driving wheel 93, and the edges of the driven wheels 92 are in contact with the edges of the driving wheels 93. A fifth cylinder 94 is installed above the driven wheels 92, and two of the driven wheels 92 are located in the fifth cylinder 94 for pressing the rod. The stepper motor 91 rotates, causing the rod to rotate 180° to nail and fix the upper and lower sides of the hanging ear.
[0033] like Figure 7 As shown, the end of the conveying mechanism 2 is provided with a frame-splitting mechanism 10. The frame-splitting mechanism 10 includes a conveying chain 101, on which vertical baffles 102 are fixed at intervals. There is space between the baffles 102 to accommodate several rods. Generally, the upper end of the frame-splitting mechanism 10 is provided with a probe (not shown in the figure) to detect the number of products. When the number of products in each frame reaches a certain value, the conveying chain 101 moves and the products fall into the next frame.
[0034] In the operation of the automatic lug and nailing machine for sticks, the stick is first flattened by the flattening mechanism 3, then conveyed to the chamfering mechanism 4 for chamfering, then conveyed to the lug mechanism 5 for lug installation, and finally, the stick with the lug installed is moved to the nailing machine 6 for nailing to fix the lug to the end of the stick.
[0035] Specifically, at station 5 of the ear-attaching mechanism, the first cylinder 57 drives the sleeve 52 to move along the first slide rail 51, so that one end of the sleeve 53 is attached to the end of the rod, limiting the rod. Then, the second cylinder 59 drives the rod seat 58, so that the push rod 56 acts on the ear, and the ear can be accurately attached to the end of the rod. After the ear is attached, the first cylinder 57 attaches the sleeve 52, so that the sleeve 53 is completely removed from the end of the rod. Then, the second cylinder 59 drives the push rod 56 to move backward, so as to avoid friction between the sleeve 53 and the rod, which would cause the rod to move. During the process of attaching the ear, the rod remains stationary relative to the conveying mechanism 2, thereby avoiding scratching the plastic film on the outer surface of the rod.
[0036] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. An automatic rod-mounting and nailing machine, comprising a frame (1) and a conveying mechanism (2), a rod-mounting mechanism (5), and a nailing machine (6) mounted on the frame (1); the conveying mechanism (2) is used to convey rods, and the rod-mounting mechanism (5) and the nailing machine (6) are arranged sequentially along the conveying direction of the conveying mechanism (2); characterized in that, The opposite side of the loop mechanism (5) is provided with a fixing plate (7), and the loop mechanism (5) includes: The first slide rail (51) is horizontally mounted on the frame (1); A sleeve (52) is slidably mounted on the first slide rail (51). The sleeve (52) is provided with a sleeve (53) that is coaxial with the rod. The upper side of the sleeve (53) is provided with a discharge port (54) for passing through the hanging ear. A push rod (56) passes through and is slidably fitted into the sleeve (53), and the front end of the push rod (56) is provided with a forked protrusion (55); The first cylinder (57) is connected to and drives the sleeve (52); The second cylinder (59) is connected to and drives the push rod (56).
2. The automatic rod-mounting and nailing machine according to claim 1, characterized in that, The sleeve lug mechanism (5) further includes a rod seat (58), which is slidably mounted on the first slide rail (51) and located on the rear side of the sleeve seat (52). The rear end of the push rod (56) is fixedly connected to the rod seat (58). The second cylinder (59) is located on the sleeve seat (52) next to the sleeve (53) and is connected to and drives the rod seat (58).
3. The automatic rod-mounting and nailing machine according to claim 1, characterized in that, The conveying mechanism (2) includes a left chain frame and a right chain frame arranged in parallel. The left chain frame and the frame (1) are slidably connected by a connecting sleeve (21). The connecting sleeve (21) is provided with a fixing screw (22) that passes through and is fixed to the frame (1).
4. The automatic rod-mounting and nailing machine according to claim 1, characterized in that, The frame (1) is provided with a flattening mechanism (3), and the fixing plate (7) extends to the opposite side of the flattening mechanism (3). The flattening mechanism (3) includes a third cylinder (31) and a push plate (32), and the push plate (32) is fixed to the end of the third cylinder (31).
5. The automatic rod-mounting and nailing machine according to claim 4, characterized in that, The frame (1) is provided with a chamfering mechanism (4). Along the conveying direction of the conveying mechanism (2), the chamfering mechanism (4) is located in front of the sleeve lug mechanism (5). The chamfering mechanism (4) includes a second slide rail (43), a slide table (42), a cutting motor (41), and a fourth cylinder (44). The slide table (42) is located on the second slide rail (43). The cutting motor (41) is fixed on the slide table (42). The fourth cylinder (44) is located on the side of the slide table (42), and its movable end is fixedly connected to the slide table (42).
6. The automatic rod-mounting and nailing machine according to claim 1, characterized in that, The frame (1) is provided with a hanging ear output mechanism (8). The hanging ear output mechanism (8) includes a vibrating motor (81), a material tray (82) and a guide rail (83). The material tray (82) is located above the vibrating motor (81). One end of the guide rail (83) is connected to the material tray (82), and the other end is connected to the discharge port (54).
7. The automatic rod-mounting and nailing machine according to claim 1, characterized in that, The frame (1) is provided with a flipping mechanism (9), and the flipping mechanism (9) and the nailing machine (6) are arranged on the same straight line. The flipping mechanism (9) includes a stepper motor (91), a driving wheel (93) and a driven wheel (92). The driving wheel (93) is connected to the main shaft of the stepper motor (91). There are four driven wheels (92), two of which are arranged in a triangular shape with the driving wheel (93), and the edge of the driven wheel (92) is in contact with the edge of the driving wheel (93). A fifth cylinder (94) is provided above the driven wheel (92), and two of the driven wheels (92) are located in the fifth cylinder (94) for pressing the rod.
8. The automatic rod-mounting and nailing machine according to claim 1, characterized in that, The end of the conveying mechanism (2) is provided with a frame-splitting mechanism (10). The frame-splitting mechanism (10) includes a conveying chain (101). Vertical baffles (102) are fixed at intervals on the conveying chain (101). There is space between the baffles (102) for inserting several rods.