A new type of disc feeder

Abstract

The utility model discloses a novel disc feeder, it includes base, carousel mechanism and stand, be equipped with first adjustable structure between the stand with the base, the carousel mechanism is equipped with center positioning mechanism and the platform adjusting structure of placing, center positioning mechanism is equipped with thickness adjustable structure, the stand is equipped with controller, first support and second support, the utility model discloses a first adjustable structure for adjusting the stand spacing between base is set up, and the platform adjusting structure of placing is set up telescopic adjustment carousel outer diameter, and the different outer diameter roll material of adaptation is improved applicability, the utility model discloses a center positioning mechanism can be used for the roll material of different diameter center hole's insertion positioning, and the positioning stability is guaranteed while improving applicability, and the length of thickness adjustable structure adjusting structure is set up and is adjusted the roll material of adaptation of different thickness, prevents axial excursion, and positioning is accurate, avoids material deviation or slippage, and improves use safety.

Description

Technical Field

[0001] This utility model relates to the technical field of hardware coil feeding devices, specifically to a novel disc feeder. Background Technology

[0002] Existing disc feeding devices are generally driven directly by a motor. Such feeding discs have a very low load capacity and can only transport small weights of rolled material. When transporting heavy rolled material, the motor shaft is prone to breakage, resulting in poor stability and easy failure, which greatly reduces the service life of the motor. In addition, when existing disc feeding devices switch from working to stopping, the inertia of the feeding disc can affect the motor shaft and easily burn out the motor, causing unnecessary impact on enterprises. To address the aforementioned issues, application number 201621166545.0 discloses a disc feeder, comprising a frame, a circular feed disc, and a drive assembly for rotating the disc. The drive assembly is mounted on the frame and includes a motor, a gearbox, and a slewing bearing. The motor drives the slewing bearing to rotate via the gearbox. The circular feed disc is mounted on the slewing bearing and can be rotated by the bearing. The slewing bearing has an external gear type, and the gearbox is equipped with a bevel gear that matches the external gear teeth of the slewing bearing. This invention increases the stability of the transmission structure by using a gearbox to drive the slewing bearing, allowing for a larger load capacity of 2-3 tons of coiled material. Furthermore, the gearbox with bevel gears eliminates inertia, preventing motor burnout and jamming, extending motor lifespan, reducing costs, and improving the economic benefits for enterprises. However, this disc feeder still has the following problems: 1. The distance between the frame and the circular feeding disc is fixed, and the circular feeding disc is an integrated structure, which can only adapt to a single diameter of roll material, resulting in low applicability. The existing solutions are to place a pad, and changing specifications requires replacing the equipment or customizing the circular feeding disc, which is costly and has low changeover efficiency; 2. The existing roll materials all have a center hole in the center. In order to prevent the roll material from detaching from the circular feeding disc when it rotates and is fed, the existing positioning mostly relies on a simple central shaft for positioning. When the specifications are mostly fixed, it is impossible to quickly adjust according to the size of the center hole and the thickness of the roll material. The roll material is prone to slippage due to radial offset and axial movement, which affects processing accuracy and production safety. Utility Model Content

[0003] This utility model addresses the shortcomings of current technology by providing a novel disc feeder.

[0004] The technical solution adopted by this utility model to achieve the above objectives is as follows: A novel disc feeder includes a base, which has a turntable mechanism and an upright. The upright is located outside the turntable mechanism, and a first adjustable structure is provided between the upright and the base. The turntable mechanism has a center positioning mechanism for fixing the rolled material and a placement platform adjustment structure. The center positioning mechanism has a thickness adjustable structure. The upright has a controller, which has a connecting seat. The connecting seat has a rotating shaft, and the rotating shaft has a first connecting seat. The first connecting seat has a first support rod and a second support rod, which are arranged at right angles and fixed to the first connecting seat. The first support rod has a guide wheel assembly, and the second support rod has at least one counterweight.

[0005] As a further improvement, the first adjustable structure includes a sleeve, a connecting rod, and a fixed insert rod. The sleeve is a rectangular tube structure, and the connecting rod is a cuboid structure. The sleeve is disposed on the outer wall of the base. One end of the connecting rod is connected to the upright, and the other end of the connecting rod is inserted into the sleeve to form a sliding connection. The sleeve has a through hole, and the connecting rod has a plurality of arrayed insertion holes. The fixed insert rod is inserted into the insertion holes through the through hole for limiting and fixing.

[0006] As a further improvement, the turntable mechanism includes a drive component and a turntable. A bearing is provided at the center of the base, and a cavity is provided on the outer side of the bearing. The drive component is disposed in the cavity. A connecting rod is provided on the rotating part of the bearing. The turntable is fixed and disposed on the top of the connecting rod. A gear linkage assembly is provided between the drive component and the connecting rod. As a further improvement, the gear linkage assembly includes two gears, which are respectively disposed on the driving end of the driving member and the connecting rod, and the two gears mesh together to form an engagement connection; positioning keys are provided between the gear and the driving end, and between the gear and the connecting rod for positioning connection.

[0007] As a further improvement, the turntable has a groove at its center, and a circular array of strip grooves is provided on the outer side of the groove. The central positioning mechanism includes multiple fastening blocks. The end walls of each strip groove are provided with two opposing sliding cavities. Each fastening block includes a sliding block portion and a vertically arranged fastening portion, which are disposed within the strip groove to form a sliding connection. Both the fastening portion and the end wall of the strip groove are provided with fastening rings, and a tension spring is provided between the two fastening rings. Each fastening portion is also provided with two opposing sliding rods, which are respectively inserted into the sliding cavities.

[0008] As a further improvement, each of the buckles is provided with a first sliding cavity, and the thickness adjustable structure includes multiple first connecting rods, one end of each first connecting rod being inserted into the first sliding cavity. Each buckle is also provided with multiple arrayed adjustment through holes, and each first connecting rod is provided with a top block assembly that is snapped into the adjustment through hole after adjustment.

[0009] As a further improvement, each of the top block assemblies includes a top block and a first spring. The first connecting rod is provided with a placement cavity. The top block is connected to the first spring and disposed in the placement cavity. The top block is pushed out from the outer wall of the first connecting rod. The top of the first connecting rod is provided with a hook portion.

[0010] As a further improvement, the outer wall of the turntable is provided with a second sliding cavity group arranged in a circular array. The second sliding cavity group includes two opposing second sliding cavities. The placement platform adjustment structure includes four placement plates, which are respectively disposed on the outer wall of the turntable. Each placement plate is provided with a telescopic rod and two opposing second connecting rods. The second connecting rods are respectively disposed in the second sliding cavities. One end of the telescopic rod is fixedly connected to the outer wall of the placement plate, and the other end of the telescopic rod is fixedly connected to the outer wall of the turntable.

[0011] As a further improvement, the telescopic rod includes a first telescopic rod and a second telescopic rod. The second telescopic rod is a tubular structure. The first telescopic rod is disposed inside the second telescopic rod. The end of the first telescopic rod is fixedly connected to the outer wall of the placement plate. The end of the second telescopic rod is fixedly connected to the outer wall of the turntable. The second telescopic rod is provided with a plurality of arrayed through holes. The first telescopic rod is provided with a first top block assembly for adjustment and then snapping into the through holes.

[0012] As a further improvement, the insertion hole is a through hole or a threaded hole, the fixing rod is a rod body or a threaded rod, and the fixing rod is provided with an operating part.

[0013] As a further improvement, the guide wheel assembly includes a second connecting seat and a guide wheel disposed on the second connecting seat. The second connecting seat is disposed on the first support rod. The second support rod is provided with two fixing blocks. Each fixing block is provided with a through hole and a manual screw. The fixing block is inserted into the second support rod through the through hole and fixed to the second support rod by the manual screw. The counterweight is disposed between the two fixing blocks.

[0014] The beneficial effects of this utility model are as follows: This utility model sets up a first adjustable structure to adjust the distance between the upright and the base, which can adapt to rolls of different diameters. Combined with the setting of a placement platform adjustment structure to adjust the outer diameter of the turntable, it can adapt to rolls of different outer diameters, improve applicability, eliminate the need to replace equipment or add auxiliary plates, reduce costs, and shorten replacement and adjustment time.

[0015] This invention features a central positioning mechanism consisting of multiple spring-loaded buckles that fits snugly against the inner wall of the roll material to prevent radial displacement. It can be used for inserting and positioning roll materials with center holes of different diameters, improving applicability while ensuring positioning stability. Combined with an adjustable thickness structure, the length can be adjusted to adapt to roll materials of different thicknesses, preventing axial movement, ensuring accurate positioning, avoiding material displacement or slippage, and improving safety during use.

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the novel disc feeder in this embodiment; Figure 2 This is a top view schematic diagram of the novel disc feeder of this embodiment; Figure 3 for Figure 2 A cross-sectional view of AA in the diagram; Figure 4 for Figure 3 Enlarged diagram of A in the middle; Figure 5 This is an exploded view of the novel disc feeder of this embodiment. Detailed Implementation

[0018] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0019] For examples, see the appendix. Figures 1-5A novel disc feeder 1 includes a base 2, the base 2 having a turntable mechanism 3 and a vertical rod 4, the vertical rod 4 being disposed outside the turntable mechanism 3, and a first adjustable structure 5 being provided between the vertical rod 4 and the base 2; the turntable mechanism 3 having a center positioning mechanism 6 for fixing the coiled material and a placement platform adjustment structure 7, the center positioning mechanism 6 having a thickness adjustable structure 8; the vertical rod 4 having a controller 9, the controller 9 having a connecting seat 10, the connecting seat 10 having a rotating shaft 100, the rotating shaft 100 having a first connecting seat 101, the first connecting seat 101 having a first support rod 102 and a second support rod 103, the first support rod 102 and the second support rod 103 being connected... The first support rod 102 is set at a right angle and fixed on the first connecting seat 101; the first support rod 102 is provided with a guide wheel assembly 104, and the second support rod 103 is provided with at least one counterweight block 105; a support 90 is provided above the controller 9, and the support 90 is set below the first connecting seat 101. The support 90 is provided with two oppositely arranged limiting posts 900, and there is a gap between the two limiting posts 900. The first support rod 102 is set within the gap. The controller 9 is also provided with an operation panel, which is provided with a display screen and multiple control buttons. The controller 9 is used for control, and the first support rod 102 and the second support rod 103 are used for guiding and feeding.

[0020] The first adjustable structure 5 includes a sleeve 50, a connecting rod 51, and a fixed insert rod 52. The sleeve 50 is a rectangular tube structure, and the connecting rod 51 is a cuboid structure. The sleeve 50 is disposed on the outer wall of the base 2. One end of the connecting rod 51 is connected to the upright 4, and the other end of the connecting rod 51 is inserted into the sleeve 50 to form a sliding connection. The sleeve 50 has a through hole 500, and the connecting rod 51 has a plurality of arrayed insertion holes 510. After adjustment, the fixed insert rod 52 is inserted into the insertion hole 510 through the through hole 500 for limiting and fixing. The insertion hole 510 is a through hole 500 or a threaded hole. The fixed insert rod 52 is a rod or a threaded rod. The fixed insert rod 52 has an operating part for operation. The first adjustable structure is used to adjust the distance between the upright 4 and the base 2 according to the requirements, so that the new disc feeder 1 can be used for placing and using coils of different diameter specifications, thereby improving applicability.

[0021] The turntable mechanism 3 includes a drive component 30 and a turntable 31. A bearing 20 is provided at the center of the base 2, and a cavity is provided on the outer side of the bearing 20. The drive component 30 is preferably a motor, which is electrically connected to the controller 9. The drive component 30 is disposed in the cavity. A connecting rod 200 is provided on the rotating part of the bearing 20. The turntable 31 is fixed and disposed on the top of the connecting rod 200. A gear linkage assembly 32 is provided between the drive component 30 and the connecting rod 200. The gear linkage assembly 32 includes two gears, which are respectively disposed on the drive end of the drive component 30 and the connecting rod 200. The two gears mesh together to form a meshing connection. Positioning keys are provided between the gears and the drive end, and between the gears and the connecting rod 200. The drive component 30 is driven by the controller 9 to drive the turntable to rotate and feed material. The turntable mechanism drives the turntable 31 to rotate under the drive of the drive component 30, and the rotation of the turntable 31 drives the coiled material to feed material.

[0022] The turntable 31 has a groove 310 at its center, and a circular array of strip grooves 311 on the outer side of the groove 310. The center positioning mechanism 6 includes multiple fastening blocks 60. Each end wall of the strip groove 311 has two opposing sliding cavities 312. Each fastening block 60 includes a sliding block 600 that is slidably connected within the strip groove 311 and a vertically arranged fastening part 601. Each fastening part 601 has a fastening ring facing the end wall of the strip groove 311 and on the end wall of the strip groove 311. A tension spring 61 is provided between two fastening rings to provide a restoring force, thereby locking and fixing the inner wall of the coil. Each fastening part 601 also has two opposing sliding rods 602, which are inserted into the sliding cavities 312. The center positioning mechanism 6 is inserted into the center of the coil to position and place the coil, preventing deviation during feeding and ensuring the stability and safety of subsequent coil feeding.

[0023] Each of the fastening parts 601 is provided with a first sliding cavity 601a. ​​The thickness adjustable structure 8 includes multiple first connecting rods 80, one end of each first connecting rod 80 being inserted into the first sliding cavity 601a. ​​Each fastening part 601 is also provided with multiple arrayed adjustment through holes 601b. Each first connecting rod 80 is provided with a top block assembly 800 that, after adjustment, is fastened into the adjustment through hole 601b. Each top block assembly 800 includes a top block and a first spring. Each first connecting rod 80 is provided with a placement cavity. The top block is connected to the first spring and placed in the placement cavity. The top block protrudes from the outer wall of the first connecting rod 80. The top of the first connecting rod 80 is provided with a hook. The thickness adjustment structure is used to adjust according to the thickness of the roll material, thereby enabling positioning and locking of roll materials of different thicknesses, ensuring stable placement of the roll material, and ensuring subsequent feeding.

[0024] The outer wall of the turntable 31 is provided with a second sliding cavity group 913 arranged in a circular array. The second sliding cavity group 913 includes two opposing second sliding cavities. The placement platform adjustment structure 7 includes four placement plates 70, which are respectively disposed on the outer wall of the turntable. Each placement plate 70 is provided with a telescopic rod 71 and two opposing second connecting rods 72. The second connecting rods 72 are respectively disposed in the second sliding cavities. One end of the telescopic rod 71 is fixedly connected to the outer wall of the placement plate 70, and the other end of the telescopic rod 71 is fixedly connected to the outer wall of the turntable. The telescopic rod 71 includes a first telescopic rod 710 and a second telescopic rod 711. The second telescopic rod 711 is a tubular structure. The first telescopic rod 710 is disposed inside the second telescopic rod 711. The end of the first telescopic rod 710 is fixedly connected to the outer wall of the placement plate 70, and the end of the second telescopic rod 711 is fixedly connected to the outer wall of the turntable. The second telescopic rod 711 is provided with a plurality of arrayed through holes 711a. The first telescopic rod 710 is provided with a... After adjustment, the first top block assembly 710a is inserted into the through hole 711a. The first telescopic rod 710 has a first placement cavity, one end of which has a through hole. The first top block assembly 710a is disposed in the first placement cavity, and the diameter of the first placement cavity is larger than the through hole. The first top block assembly 710a includes a first spring and a first top block. The first top block has a cylindrical structure and a first slider that slides in cooperation with the first placement cavity. The first spring is disposed in the first placement cavity and at the bottom of the first slider. The first top block is pushed out to the outside through the through hole. The telescopic rod 71 is used for telescopic adjustment. After adjustment, the placement plate 70 is fixed to prevent displacement, thereby forming turntables of different specifications and sizes. The placement platform adjustment structure 7 is used to form turntables of different specifications and sizes according to requirements, so that it can be used for placing rolls of different sizes, improving the applicability of the new disc feeder 1 and reducing the cost of customization. The placement plate 70 is provided with protrusions, which are used to limit the placement of the rolls.

[0025] The guide wheel assembly 104 includes a second connecting seat and a guide wheel disposed on the second connecting seat. The second connecting seat is disposed on the first support rod 102 and is fixed to the first support rod 102 by means of screw locking. The guide wheel assembly 104 is used to guide the material during feeding. The second support rod 103 is provided with two fixing blocks. Each fixing block is provided with a through hole and a manual screw. The fixing block is inserted into the second support rod 103 through the through hole and fixed to the second support rod 103 by the manual screw. The counterweight 105 is disposed between the two fixing blocks. The counterweight 105 is used to realize the swinging action of the first support rod 102 and the second support rod 103 during feeding to ensure feeding.

[0026] This invention features a first adjustable structure for adjusting the distance between the upright and the base, accommodating rolls of material with different diameters. Combined with a platform adjustment structure that extends to adjust the outer diameter of the turntable, it also accommodates rolls of material with different outer diameters, improving applicability. This eliminates the need for equipment replacement or the addition of auxiliary plates, reducing costs and shortening adjustment time. Furthermore, the invention incorporates a central positioning mechanism composed of multiple spring-loaded buckles that conforms to the inner wall of the roll to prevent radial displacement. This mechanism can be used for inserting and positioning rolls with center holes of different diameters, improving applicability while ensuring positioning stability. Finally, an adjustable thickness structure adjusts the length to accommodate rolls of different thicknesses, preventing axial movement, ensuring precise positioning, and preventing material shifting or slippage, thus improving safety during use.

[0027] This utility model is not limited to the above-described embodiments. Other novel disc feeders obtained by using the same or similar structures or devices as the above-described embodiments of this utility model are all within the protection scope of this utility model.

Claims

1. A novel disc feeder, characterized in that: The novel disc feeder includes a base, which has a turntable mechanism and a vertical pole. The vertical pole is located outside the turntable mechanism, and a first adjustable structure is provided between the vertical pole and the base. The turntable mechanism has a center positioning mechanism for fixing the rolled material and a placement platform adjustment structure. The center positioning mechanism has a thickness adjustable structure. The vertical pole has a controller, which has a connecting seat. The connecting seat has a rotating shaft, and the rotating shaft has a first connecting seat. The first connecting seat has a first support rod and a second support rod, which are arranged at right angles and fixed on the first connecting seat. The first support rod has a guide wheel assembly, and the second support rod has at least one counterweight.

2. The novel disc feeder according to claim 1, characterized in that: The first adjustable structure includes a sleeve, a connecting rod, and a fixed insert. The sleeve is a rectangular tube structure, and the connecting rod is a cuboid structure. The sleeve is disposed on the outer wall of the base. One end of the connecting rod is connected to the upright, and the other end of the connecting rod is inserted into the sleeve to form a sliding connection. The sleeve has a through hole, and the connecting rod has a plurality of arrayed insertion holes. The fixed insert is inserted into the insertion holes through the through hole for limiting and fixing.

3. The novel disc feeder according to claim 2, characterized in that: The turntable mechanism includes a drive component and a turntable. A bearing is provided at the center of the base, and a cavity is provided on the outer side of the bearing. The drive component is disposed in the cavity. A connecting rod is provided on the rotating part of the bearing. The turntable is fixed and disposed on the top of the connecting rod. A gear linkage assembly is provided between the drive component and the connecting rod.

4. The novel disc feeder according to claim 3, characterized in that: The gear linkage assembly includes two gears, which are respectively disposed on the driving end of the driving member and the connecting rod, and the two gears mesh together to form an engagement connection; positioning keys are provided between the gear and the driving end, and between the gear and the connecting rod for positioning connection.

5. The novel disc feeder according to claim 4, characterized in that: The turntable has a groove at its center, and a circular array of strip grooves is provided on the outer side of the groove. The central positioning mechanism includes multiple fastening blocks. Each end wall of the strip groove has two opposing sliding cavities. Each fastening block includes a sliding block portion that is slidably connected within the strip groove and a vertically arranged fastening portion. Both the fastening portion and the end wall of the strip groove have fastening rings, and a tension spring is provided between two fastening rings. Each fastening portion also has two opposing sliding rods, which are respectively inserted into the sliding cavities.

6. The novel disc feeder according to claim 5, characterized in that: Each of the fasteners is provided with a first sliding cavity. The thickness adjustable structure includes multiple first connecting rods, one end of each first connecting rod being inserted into the first sliding cavity. Each of the fasteners is also provided with multiple arrayed adjustment through holes. Each of the first connecting rods is provided with a top block assembly that is fastened into the adjustment through hole after adjustment.

7. The novel disc feeder according to claim 6, characterized in that: Each top block assembly includes a top block and a first spring. The first connecting rod has a placement cavity. The top block is connected to the first spring and is disposed in the placement cavity. The top block is pushed out from the outer wall of the first connecting rod. The top of the first connecting rod has a hook portion.

8. The novel disc feeder according to claim 7, characterized in that: The outer wall of the turntable is provided with a second sliding cavity group arranged in a circular array. The second sliding cavity group includes two opposing second sliding cavities. The placement platform adjustment structure includes four placement plates, which are respectively disposed on the outer wall of the turntable. Each placement plate is provided with a telescopic rod and two opposing second connecting rods. The second connecting rods are respectively disposed in the second sliding cavities. One end of the telescopic rod is fixedly connected to the outer wall of the placement plate, and the other end of the telescopic rod is fixedly connected to the outer wall of the turntable.

9. The novel disc feeder according to claim 8, characterized in that: The telescopic rod includes a first telescopic rod and a second telescopic rod. The second telescopic rod is a tubular structure. The first telescopic rod is disposed inside the second telescopic rod. The end of the first telescopic rod is fixedly connected to the outer wall of the placement plate. The end of the second telescopic rod is fixedly connected to the outer wall of the turntable. The second telescopic rod has a plurality of arrayed through holes. The first telescopic rod has a first top block assembly for adjustment and insertion into the through holes.

10. The novel disc feeder according to claim 9, characterized in that: The insertion hole is a through hole or a threaded hole, the fixing rod is a rod body or a threaded rod, and the fixing rod is provided with an operating part; The guide wheel assembly includes a second connecting seat and a guide wheel disposed on the second connecting seat. The second connecting seat is disposed on the first support rod. The second support rod is provided with two fixing blocks. Each fixing block is provided with a through hole and a manual screw. The fixing block is inserted into the second support rod through the through hole and fixed to the second support rod by the manual screw. The counterweight is disposed between the two fixing blocks.

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