A coil feeding device
Patent Information
- Application Number
- CN202521436801.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-09
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-07-09
AI Technical Summary
[0003]防水卷材在生产过程时,要将原料放卷上料至生产加工设备中,现有技术中通常先通过气涨轴与原料卷材连接,再通过人工将连接好的气涨轴搬运并安装在放卷装置上,劳动强度较大,且安装时操作不便
1.本实用新型通过设置提升机构配合放卷机构,能够将与原料卷材连接好的气涨轴与放卷机构连接,结构简单,使用方便,省时省力。
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Figure CN224646248U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of waterproof membrane production and processing equipment, and in particular relates to a membrane feeding device. Background Technology
[0002] Waterproof membranes are mainly used in building walls, roofs, tunnels, highways, landfills, etc., to resist external rainwater and groundwater seepage. They are flexible building materials that can be rolled up and serve as a leak-proof connection between the foundation and the building. They are the first line of defense for waterproofing the entire project and play a vital role in the overall project.
[0003] During the production of waterproof membrane rolls, the raw materials are unwound and fed into the production equipment. Current technology typically involves first connecting the air-expansion shaft to the raw material roll, then manually moving and installing the connected air-expansion shaft onto the unwinding device. This process is labor-intensive and inconvenient. Furthermore, due to the manual connection of the air-expansion shaft to the raw material roll, the limitations of manual operation mean that the position of each raw material roll on the air-expansion shaft will inevitably deviate during operation. This results in positional deviations when the raw material roll is unwound from the production equipment, thus affecting subsequent production processes. Utility Model Content
[0004] The purpose of this utility model is to provide a roll material feeding device to solve the technical problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A coil feeding device includes a feeding frame, an unwinding mechanism, an adjusting mechanism, and a lifting mechanism. The feeding frame is horizontally arranged. The unwinding mechanism includes a mounting plate, a first connecting cylinder, a motor, a drive gear, a second connecting cylinder, a support base, an air shaft, a driven gear, and support rollers. The mounting plate is horizontally arranged and connected to the left side of the top surface of the feeding frame via the adjusting mechanism. The first connecting cylinder is horizontally arranged front and rear on the top surface of the mounting plate, and is hollow inside with an opening on the rear side. The motor is horizontally arranged on the top surface of the mounting plate, located behind the first connecting cylinder, and its output shaft extends rearward into the first connecting cylinder. The drive gear is fixedly sleeved on the motor output shaft. The No. 2 connecting cylinder is horizontally positioned on the top surface of the mounting plate, with a hollow interior and openings on its top and rear sides. The right side of the No. 2 connecting cylinder is connected to the left side of the No. 1 connecting cylinder. The support base is vertically positioned on the right side of the top surface of the loading rack, with a through groove on its top surface. The air expansion shaft is horizontally positioned left and right, with its left end located inside the No. 2 connecting cylinder and its right end located inside the support base. The driven gear is fixedly sleeved on the left end of the air expansion shaft and meshes with the driving gear. The support rollers are vertically positioned on the rear end face of the No. 2 connecting cylinder, with two rollers spaced circumferentially apart. The two support rollers contact the bottom and side surfaces of the air expansion shaft, respectively. The lifting mechanism is mounted on the loading rack.
[0006] Furthermore, there are two unwinding mechanisms, which are respectively arranged on the top surface of the loading rack at intervals on the left and right.
[0007] Furthermore, the adjustment mechanism includes a base plate, bearing seats, a lead screw, a slide table, and a handwheel. The base plate is horizontally positioned on the left side of the top surface of the loading rack. The bearing seats are vertically positioned in the middle of the top surface of the base plate, with two seats spaced apart at the front and back. The lead screw is horizontally positioned inside the two bearing seats, with its front end extending forward. The slide table is slidably sleeved on the lead screw, and its top surface is fixedly connected to the bottom surface of the mounting plate. The handwheel is fixedly sleeved on the front end of the lead screw.
[0008] Furthermore, the adjustment mechanism also includes a slide rod and a slider; the slide rod is horizontally mounted on the base plate, located on the left and right sides of the lead screw; the slider is slidably sleeved on the slide rod, and its top surface is fixedly connected to the bottom surface of the mounting plate.
[0009] Furthermore, the lifting mechanism includes a frame, a column, a track, an electric hoist, a hook, and a lifting device; the frame is vertically arranged, with its bottom fixedly connected to the left and right sides of the top surface of the loading rack; the column is vertically arranged and located on the right side of the loading rack; the track is horizontally arranged, with its bottom surfaces connected to the top surfaces of the frame and the column, respectively; the electric hoist includes a hoist body, a traction rope, and a hook; the hoist body is connected to the track; the traction rope is located on the hoist body; the hook is connected to the traction end of the traction rope; and the lifting device is connected to the hook.
[0010] Furthermore, the lifting device includes a connecting rod, a lifting ring, and a lifting plate; the connecting rod is horizontally arranged to the left and right; the lifting ring is located at the center of the top surface of the connecting rod and is connected to the hook; the lifting plate is vertically arranged on both sides of the connecting plate, with its lower part extending downward and its lower end being hook-shaped.
[0011] The advantages of this utility model compared to the prior art are as follows: 1. This utility model, by setting up a lifting mechanism in conjunction with an unwinding mechanism, can connect the air shaft connected to the raw material roll to the unwinding mechanism. It has a simple structure, is easy to use, and saves time and effort.
[0012] 2. In the unwinding mechanism of this utility model, by setting a first connecting cylinder and a second connecting cylinder, when installing the air expansion shaft, the driven gear at one end of the air expansion shaft enters the second connecting cylinder and meshes with the driving gear in the first connecting cylinder, and the other end enters the support base. In use, the air expansion shaft can be driven to rotate directly by the motor driving the driving gear, which facilitates the installation and use of the air expansion shaft.
[0013] 3. By setting an adjustment mechanism, this utility model can adjust the position of the air shaft and the raw material roll, prevent the position deviation of the raw material roll, and thus improve the production and processing quality.
[0014] 4. This utility model, by setting two unwinding mechanisms, facilitates the replacement of raw material rolls and improves work efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the connection structure of the feeding rack of this utility model; Figure 3 This is a schematic diagram of the connection structure of the unwinding mechanism of this utility model; Figure 4 This is a schematic diagram of the connection structure of the air expansion shaft of this utility model; Figure 5 This is a schematic diagram of the adjustment mechanism of this utility model; Figure 6 This is a schematic diagram of the lifting mechanism of this utility model; In the attached diagram, 1 - loading rack; 2-Unwinding mechanism; 21-Mounting plate; 22-No. 1 connecting drum; 23-Motor; 24-Driving gear; 25-No. 2 connecting drum; 26-Support base; 27-Air shaft; 28-Driven gear; 29-Support roller; 3-Adjusting mechanism; 31-Base plate; 32-Bearing seat; 33-Lead screw; 34-Slide table; 35-Handwheel; 36-Slide rod; 37-Slider; 4-Lifting mechanism; 41-Upright frame; 42-Column; 43-Railway; 44-Electric hoist; 441-Hoist body; 442-Traction rope; 443-Hook; 45-Lifting tool; 451-Connecting rod; 452-Lifting ring; 453-Lifting plate. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are merely to provide the reader with a thorough understanding of one or more aspects of this utility model, and these aspects can be achieved even without these specific details.
[0017] like Figure 1-6As shown, a coil feeding device includes a feeding frame 1, an unwinding mechanism 2, an adjusting mechanism 3, and a lifting mechanism 4. The feeding frame 1 is horizontally arranged. The unwinding mechanism 2 includes a mounting plate 21, a first connecting cylinder 22, a motor 23, a drive gear 24, a second connecting cylinder 25, a support base 26, an air shaft 27, a driven gear 28, and a support roller 29. The mounting plate 21 is horizontally arranged and connected to the left side of the top surface of the feeding frame 1 through the adjusting mechanism 3. The first connecting cylinder 22 is horizontally arranged on the top surface of the mounting plate 21, and is hollow inside with an opening on the rear side. The motor 23 is horizontally arranged on the top surface of the mounting plate 21, located behind the first connecting cylinder 22, and its output shaft extends rearward into the first connecting cylinder 22. The drive gear 24 is fixedly sleeved. The second connecting cylinder 25 is horizontally positioned on the top surface of the mounting plate 21, with a hollow interior and openings on its top and rear sides. The right side of the second connecting cylinder 25 is connected to the left side of the first connecting cylinder 22. The support base 26 is vertically positioned on the right side of the top surface of the loading rack 1, with a through groove on its top surface. The air expansion shaft 27 is horizontally positioned, with its left end inside the second connecting cylinder 25 and its right end inside the support base 26. The driven gear 28 is fixedly sleeved on the left end of the air expansion shaft 27 and meshes with the driving gear 24. The support rollers 29 are vertically positioned on the rear end face of the second connecting cylinder 25, with two rollers spaced circumferentially. The two support rollers 29 contact the bottom and side surfaces of the air expansion shaft 27, respectively. The lifting mechanism 4 is mounted on the loading rack 1. After the air shaft 27 with the driven gear 28 is inserted into the raw material roll, the air shaft 27 is lifted by the lifting mechanism 4 and moved to the loading rack 1. Then, the air shaft 27 is installed in one of the unwinding mechanisms 2. During installation, the front end of the air shaft 27 enters the second connecting cylinder 25 of the unwinding mechanism 2, so that the driven gear 28 and the driving gear 24 mesh. At the same time, the support roller 29 supports the bottom and side of the air shaft 27, and the right end of the air shaft 27 enters the support seat 26. During unwinding, the motor 23 is started, and the motor 23 drives the driving gear 24 to rotate, so that the driven gear 28 drives the air shaft 27 to rotate, thereby realizing unwinding.
[0018] The unwinding mechanism 2 is provided in two parts, which are arranged on the left and right sides respectively. When hoisting the air expansion shaft 27 and the raw material roll, the two air expansion shafts 27 can be installed on the two unwinding mechanisms 2 respectively. When the raw material roll of one unwinding mechanism 2 is used up, the other raw material roll can be quickly replaced, which improves work efficiency and production continuity.
[0019] It also includes an adjustment mechanism 3; the adjustment mechanism 3 includes a base plate 31, a bearing seat 32, a lead screw 33, a slide table 34, and a handwheel 35. The base plate 31 is horizontally arranged on the left side of the top surface of the feeding rack 1; the bearing seat 32 is vertically arranged in the middle of the top surface of the base plate 31, and two are arranged at intervals; the lead screw 33 is horizontally arranged in the two bearing seats 32, and its front end extends forward; the slide table 34 is slidably sleeved on the lead screw 33, and its top surface is fixedly connected to the bottom surface of the mounting plate 21; the handwheel 35 is fixedly sleeved on the front end of the lead screw 33. When the position of the raw material roll needs to be adjusted, turn the handwheel 35 to drive the lead screw 33 to rotate on the bearing seat 32, so that the slide table 34 moves back and forth on the lead screw 33, driving the mounting plate 21 to move and the second connecting cylinder 25 to move. When it is necessary to move backward, the second connecting cylinder 25 pushes the air expansion shaft 27 to move backward. When it is necessary to move forward, the support roller 29 pushes the driven gear 28 to move forward, driving the air expansion shaft 27 to move forward.
[0020] The adjustment mechanism 3 further includes a slide rod 36 and a slider 37. The slide rod 36 is horizontally mounted on the base plate 31, located on the left and right sides of the lead screw 33. The slider 37 is slidably sleeved on the slide rod 36, and its top surface is fixedly connected to the bottom surface of the mounting plate 21. When the lead screw 33 and the slide table 34 drive the mounting plate 21 to move, the slide rod 36 and the slider 37 can assist the mounting plate 21 in moving, ensuring the stability of the mounting plate 21 during movement.
[0021] The lifting mechanism 4 includes a frame 41, a column 42, a track 43, an electric hoist 44, and a lifting device 45. The frame 41 is vertically arranged, and its bottom is fixedly connected to the left and right sides of the top surface of the loading rack 1. The column 42 is vertically arranged and located on the right side of the loading rack 1. The track 43 is horizontally arranged, and its bottom surfaces on both sides are connected to the top surfaces of the frame 41 and the column 42, respectively. The electric hoist 44 includes a hoist body 441, a traction rope 442, and a hook 443. The hoist body 441 is connected to the track 43. The traction rope 442 is located on the hoist body 441. The hook 443 is connected to the traction end of the traction rope 442. The lifting device 45 is connected to the hook 443. After the lifting device 45 lifts the air shaft 27, the hoist body 441 of the electric hoist 44 winds up the traction rope 442 to lift the air shaft 27. Then the electric hoist 44 moves on the track 43 to the loading rack 1, and then lowers the air shaft 27 and installs it into the winding mechanism.
[0022] The lifting device 45 includes a connecting rod 451, a lifting ring 452, and a lifting plate 453. The connecting rod 451 is horizontally arranged. The lifting ring 452 is located at the center of the top surface of the connecting rod 451 and is connected to the hook 443. The lifting plate 453 is vertically arranged on both sides of the connecting plate, with its lower part extending downward and its lower end hooked. During hoisting, the lower ends of the two lifting plates 453 hook onto both ends of the air expansion shaft 27, thereby lifting the air expansion shaft 27.
[0023] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A coil feeding device, comprising a feeding frame, an unwinding mechanism, an adjusting mechanism, and a lifting mechanism, characterized in that: The loading rack is horizontally positioned; the unwinding mechanism includes a mounting plate, a first connecting cylinder, a motor, a drive gear, a second connecting cylinder, a support base, an air shaft, a driven gear, and support rollers. The mounting plate is horizontally positioned and connected to the left side of the top surface of the loading rack via the adjustment mechanism. The first connecting cylinder is horizontally positioned front to back on the top surface of the mounting plate, and is hollow inside with an opening on the rear side. The motor is horizontally positioned on the top surface of the mounting plate, located behind the first connecting cylinder, and its output shaft extends rearward into the first connecting cylinder. The drive gear is fixedly sleeved on the motor output shaft. The second connecting cylinder is horizontally positioned front to back. The first connecting cylinder is flat on the top surface of the mounting plate, hollow inside, with openings on the top and rear sides. The right side of the second connecting cylinder is connected to the left side of the first connecting cylinder. The support base is vertically mounted on the right side of the top surface of the loading rack, with a through groove on its top surface. The air shaft is horizontally positioned, with its left end inside the second connecting cylinder and its right end inside the support base. The driven gear is fixedly sleeved on the left end of the air shaft and meshes with the driving gear. The support rollers are vertically mounted on the rear end face of the second connecting cylinder, with two rollers spaced circumferentially, each contacting the bottom and side surfaces of the air shaft respectively. The lifting mechanism is mounted on the loading rack.
2. The roll material feeding device according to claim 1, characterized in that: The unwinding mechanism is provided in two parts, which are respectively arranged on the top surface of the loading rack at intervals on the left and right.
3. The roll material feeding device according to claim 1, characterized in that: The adjustment mechanism includes a base plate, bearing seats, a lead screw, a slide table, and a handwheel. The base plate is horizontally positioned on the left side of the top surface of the loading rack. The bearing seats are vertically positioned in the middle of the top surface of the base plate, with two seats spaced apart. The lead screw is horizontally positioned inside the two bearing seats, with its front end extending forward. The slide table is slidably sleeved on the lead screw, and its top surface is fixedly connected to the bottom surface of the mounting plate. The handwheel is fixedly sleeved on the front end of the lead screw.
4. The roll material feeding device according to claim 2, characterized in that: The adjustment mechanism further includes a slide rod and a slider; the slide rod is horizontally mounted on the base plate, located on the left and right sides of the lead screw; the slider is slidably sleeved on the slide rod, and its top surface is fixedly connected to the bottom surface of the mounting plate.
5. The roll material feeding device according to claim 1, characterized in that: The lifting mechanism includes a frame, a column, a track, an electric hoist, a hook, and a lifting device. The frame is vertically arranged, with its bottom fixedly connected to the left and right sides of the top surface of the loading rack. The column is vertically arranged and located on the right side of the loading rack. The track is horizontally arranged, with its bottom surfaces connected to the top surfaces of the frame and the column, respectively. The electric hoist includes a hoist body, a traction rope, and a hook. The hoist body is connected to the track. The traction rope is located on the hoist body. The hook is connected to the traction end of the traction rope. The lifting device is connected to the hook.
6. A roll material feeding device according to claim 5, characterized in that: The lifting device includes a connecting rod, a lifting ring, and a lifting plate; the connecting rod is horizontally arranged on the left and right; the lifting ring is located at the middle of the top surface of the connecting rod and is connected to the hook; the lifting plate is vertically arranged on both sides of the connecting plate, with its lower part extending downward and its lower end being hook-shaped.