Rotating disc type screw feeder
By introducing a noise reduction component and a limiting structure into the rotary screw feeder, the noise during screw feeding is reduced, the replacement process of the noise reduction shell is simplified, equipment costs are saved, the problem of high noise from vibratory feeder feeding is solved, and the practicality of the equipment is improved.
Patent Information
- Application Number
- CN202520003199.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-01-02
AI Technical Summary
The existing rotary screw feeder is noisy when feeding through a vibratory plate, which affects workers who have to work nearby for a long time.
The system employs noise reduction components and a limiting structure to reduce screw collision noise through a noise reduction shell and a noise reduction plate. It also utilizes a dual-head motor to achieve material feeding and dispensing through a drive turntable material dispensing mechanism, thereby reducing equipment costs.
It effectively reduces noise during screw feeding, simplifies the replacement process of the muffler shell, saves equipment costs, and improves the practicality of the equipment.
Smart Images

Figure CN223560568U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automatic feeding technical field, especially discloses a rotary table type screw feeder. BACKGROUND
[0002] Screw is a kind of fastener, its function is to utilize the inclined plane circular rotation of object and friction to gradually tighten machine parts, for connecting two workpieces and play the role of fastening, by rotating screw, it can gradually penetrate in the threaded hole, to generate enough friction to fix workpiece, ensure the close connection and stability between them, screw is widely used in life and industrial production, therefore, rotary table type screw feeder is needed in the process of screw feeding;
[0003] The existing rotary table type screw feeder is fed by vibration disc, and the screw is arranged on the track in a certain direction by the vibration of the vibration disc, then the screw on the track is divided into a certain number by the distributor and fed to the discharge port, and the screw enters the screwdriver through the discharge port and is ready for fastening operation;
[0004] The existing rotary table type screw feeder has good feeding effect, but the existing rotary table type screw feeder is fed by vibration disc, and the vibration of the vibration disc causes large noise of the screw during feeding, so that workers are inconvenient to work near the rotary table type screw feeder for a long time, and therefore the rotary table type screw feeder is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a rotary table type screw feeder, which aims at improving the problem that the existing rotary table type screw feeder in the prior art is fed by vibration disc, and the vibration of the vibration disc causes large noise of the screw during feeding, so that workers are inconvenient to work near the rotary table type screw feeder for a long time.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotary table type screw feeder, comprising a base and a feeding barrel, the inside of the feeding barrel is a cavity structure, the inner wall surface of the feeding barrel is uniformly and fixedly connected with a baffle plate, the outer surface of the feeding barrel is symmetrically provided with a sliding groove, the top of the base is provided with a feeding mechanism, the top of the base is provided with a driving rotary disc distributing mechanism, the rear side of the feeding barrel is provided with a barrel cover, one side of the barrel cover is provided with a sound reduction assembly, the sound reduction assembly comprises a sound reduction shell sleeved in the inside of the feeding barrel, the inside of the sound reduction shell is fixedly connected with a sound reduction plate, the inside of the sound reduction plate forms a sound reduction cavity, the rear surface of the feeding barrel is provided with a sliding groove, the surface of the barrel cover is symmetrically and fixedly connected with a limiting block, and the rear surface of the feeding barrel is provided with a limiting opening.
[0007] As a further description of the above technical solution: the feeding mechanism comprises a fixed frame symmetrically fixed on the surface of the base, and the top of the fixed frame is fixedly connected with a feeding frame respectively, and a feeding track is formed between the two feeding frames;
[0008] As a further description of the above technical solution: the driving rotary table distributing mechanism comprises mounting frames fixedly connected on the left and right sides of the base, rotating shafts rotatably connected between the mounting frames, limit wheels fixedly connected on the surface of the rotating shafts, a double-head motor fixedly connected on the top of the base and located on one side of the mounting frame, a turbine fixedly connected with the front side output shaft of the double-head motor, a driven shaft rotatably connected on the top of the base, a gear fixedly connected on the surface of the driven shaft, and a distributing rotary table fixedly connected on the top surface of the driven shaft, and distributing holes are uniformly formed on the surface of the distributing rotary table.
[0009] As a further description of the above technical solution: the rear surface of the sound reduction shell is rotatably connected with the front surface of the barrel cover, and the sound reduction cavity and the material blocking plate are adapted to each other.
[0010] As a further description of the above technical solution: the limiting block is movably connected in the interior of the sliding groove, and the limiting opening is used for the limiting block to enter the interior of the sliding groove.
[0011] As a further description of the above technical solution: the limit wheel is slidably connected in the interior of the sliding groove, and is used for limiting the feeding barrel.
[0012] As a further description of the above technical solution: the rear side output shaft of the double-head motor is fixedly connected with one end of the rotating shaft, and the surfaces of the gear and the turbine are mutually engaged.
[0013] As a further description of the above technical solution: the distributing holes and the outlet of the feeding track are on the same horizontal line, and the distributing holes and the feeding track are both used for placing screws.
[0014] The utility model has the following beneficial effects:
[0015] 1、The utility model discloses a sound reduction shell and a sound reduction plate are arranged in the sound reduction assembly, so that when the material blocking plate drives the screws in the feeding barrel to move, the screws that do not fall into the feeding track can return to the surface of the sound reduction shell in the actual operation of the device, the sound reduction shell reduces the sound of screw collision, thereby solving the problem that the existing rotary table type screw feeder feeds screws through a vibrating disc, the vibration of the vibrating disc causes the noise of the screws to be large when feeding, and workers are inconvenient to work near the rotary table type screw feeder for a long time.
[0016] 2. The utility model discloses, through the cooperation of the limiting mouth and the limiting block, when the device is replaced to the sound reduction shell, only need to rotate the bucket lid can take down and replace the sound reduction shell, simultaneously, through the setting of the driving turntable distributing mechanism, the device only needs a double -end motor to complete the work of feeding and distributing to save the equipment cost, provides the practicality of equipment. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the three -dimensional schematic view of the turntable type screw feeder that the utility model provides;
[0018] Figure 2 It is the structure schematic view of the sound reduction subassembly of the turntable type screw feeder that the utility model provides;
[0019] Figure 3 It is the structure schematic view of the bucket cover of the turntable type screw feeder that the utility model provides.
[0020] Legend:
[0021] 1, base, 2, feeding barrel, 3, baffle, 4, sliding slot, 5, feeding mechanism, 51, fixed frame, 52, feeding frame, 53, feeding track, 6, driving turntable distributing mechanism, 61, mounting frame, 62, rotating shaft, 63, limiting wheel, 64, double -end motor, 65, turbine, 66, driven shaft, 67, gear, 68, distributing turntable, 69, distributing hole, 7, bucket cover, 8, sound reduction subassembly, 81, sound reduction shell, 82, sound reduction board, 83, sound reduction cavity, 84, sliding groove, 85, limiting block, 86, limiting mouth. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model.
[0023] Reference Figure 1 - Figure 3The utility model provides an embodiment: turntable type screw feeder, including base 1 and feeding bucket 2, the inside of feeding bucket 2 is cavity structure, the inner wall surface of feeding bucket 2 is uniformly connected with the baffle 3 of fixed material, the outer surface of feeding bucket 2 is opened in the symmetrical sliding slot 4, the top of base 1 is provided with the feeding mechanism 5, the top of base 1 is provided with the drive turntable distribution mechanism 6, the rear side of feeding bucket 2 is provided with bucket lid 7, one side of bucket lid 7 is provided with silencing subassembly 8, silencing subassembly 8 includes the silencing shell 81 of setting in the inside of feeding bucket 2, the inside fixed connection of silencing shell 81 has silencing board 82, and the inside of silencing board 82 forms silencing cavity 83, and the rear side surface of feeding bucket 2 is opened in the sliding groove 84, and the surface of bucket lid 7 is fixedly connected with the limiting block 85 of symmetry, and the rear side surface of feeding bucket 2 is opened in the limiting mouth 86, and the rear side surface of silencing shell 81 is rotationally connected with the front side surface of bucket lid 7, and silencing cavity 83 and baffle 3 are mutually adapted, and limiting block 85 is movably connected in the inside of sliding groove 84, and limiting mouth 86 is used for limiting block 85 to enter the inside of sliding groove 84, by being provided in silencing subassembly 8 silencing shell 81 and silencing board 82, make the device in actual operation work, when baffle 3 drives the screw movement in the inside of feeding bucket 2, the screw without falling in the inside of feeding track 53 can return to the surface of silencing shell 81, and silencing shell 81 reduces the sound of screw collision, thereby solve the problem that the existing turntable type screw feeder is fed through vibration disc, and the vibration of vibration disc leads to the noise of screw when feeding is larger, and make the worker inconveniently long time work at the side of turntable type screw feeder.
[0024] Referring to Figure 1 - Figure 3The feeding mechanism 5 comprises a fixed frame 51 fixedly connected to the surface of the base 1, the top of the fixed frame 51 is fixedly connected with a feeding frame 52 respectively, the feeding track 53 is formed between the two feeding frames 52, the driving rotary disc distributing mechanism 6 comprises a mounting frame 61 fixedly connected to the left and right sides of the base 1, the mounting frames 61 are rotatably connected with a rotating shaft 62, the surface of the rotating shaft 62 is fixedly connected with a limiting wheel 63, the top of the base 1 and on one side of the mounting frame 61 is fixedly connected with a double-head motor 64, the front side output shaft of the double-head motor 64 is fixedly connected with a turbine 65, the top of the base 1 is rotatably connected with a driven shaft 66, the surface of the driven shaft 66 is fixedly connected with a gear 67, the top surface of the driven shaft 66 is fixedly connected with a distributing rotary disc 68, the surface of the distributing rotary disc 68 is uniformly provided with a distributing hole 69, the limiting wheel 63 is slidably connected in the inner part of the sliding groove 4 and is used for limiting the feeding barrel 2, the rear side output shaft of the double-head motor 64 is fixedly connected with one end of the rotating shaft 62, the gear 67 is meshed with the surface of the turbine 65, the distributing hole 69 is on the same horizontal line with the outlet of the feeding track 53, and the distributing hole 69 and the feeding track 53 are both used for placing the screws, through the cooperation of the limiting hole 86 and the limiting block 85, when the sound-absorbing shell 81 is replaced, the device only needs to rotate the barrel cover 7 to take down and replace the sound-absorbing shell 81, meanwhile, through the arrangement of the driving rotary disc distributing mechanism 6, the device only needs one double-head motor 64 to complete the feeding and distributing work, thereby saving the equipment cost and improving the practicability of the equipment.
[0025] Working principle: in use, first, rotate the barrel cover 7, so that the limiting block 85 coincides with the limiting hole 86, at this time, the sliding groove 84 no longer limits the limiting block 85, so as to take out the barrel cover 7, then align the sound-absorbing cavity 83 with the baffle plate 3, insert the sound-absorbing plate 82 into the inner part of the feeding barrel 2, then rotate the barrel cover 7, so that the limiting block 85 is separated from the limiting hole 86, at this time, the sliding groove 84 limits the limiting block 85, pour the bolts into the inner part of the feeding barrel 2, then connect the power supply, so that the double-head motor 64 starts, thereby driving the limiting wheel 63 to rotate through the rotating shaft 62, so as to drive the feeding barrel 2 to rotate, the feeding barrel 2 drives the inner baffle plate 3 to move, thereby driving the screws in the feeding barrel 2 to move, when the baffle plate 3 drives the screws to move above the feeding track 53, the screws will fall into the feeding track 53, with the inclined arrangement of the feeding track 53, slide to the distributing hole 69 on the surface of the distributing rotary disc 68, at this time, the double-head motor 64 drives the gear 67 to rotate through the turbine 65, thereby driving the distributing rotary disc 68 to rotate through the driven shaft 66, and further drives the screws in the distributing hole 69 to move, thereby realizing the feeding of the screws.
[0026] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A carousel screw feeder comprising a base (1) and a loading hopper (2), characterised in that: The inside of the feeding barrel (2) is a hollow structure, the inner wall surface of the feeding barrel (2) is uniformly and fixedly connected with a material blocking plate (3), the outer surface of the feeding barrel (2) is symmetrically provided with a sliding groove (4), the top of the base (1) is provided with a feeding mechanism (5), the top of the base (1) is provided with a driving turntable distributing mechanism (6), the rear side of the feeding barrel (2) is provided with a barrel cover (7), one side of the barrel cover (7) is provided with a sound reduction assembly (8). The sound reduction assembly (8) comprises a sound reduction shell (81) sleeved in the inside of the feeding barrel (2), the inside of the sound reduction shell (81) is fixedly connected with a sound reduction plate (82), the inside of the sound reduction plate (82) forms a sound reduction cavity (83), the rear surface of the feeding barrel (2) is provided with a sliding groove (84), the surface of the barrel cover (7) is symmetrically and fixedly connected with a limiting block (85), and the rear surface of the feeding barrel (2) is provided with a limiting opening (86).
2. The turntable screw feeder of claim 1, wherein: The feeding mechanism (5) comprises a fixed frame (51) fixedly connected to the surface of the base (1), and the top of the fixed frame (51) is fixedly connected with a feeding frame (52), and the feeding track (53) is formed between the two feeding frames (52).
3. The turntable screw feeder of claim 2, wherein: The driving turntable distributing mechanism (6) comprises a mounting frame (61) fixedly connected to the left and right sides of the base (1), rotating shafts (62) rotatably connected between the mounting frames (61), limiting wheels (63) fixedly connected to the surface of the rotating shafts (62), a double-head motor (64) fixedly connected to the top of the base (1) and located on one side of the mounting frame (61), a turbine (65) fixedly connected to the front side output shaft of the double-head motor (64), a driven shaft (66) rotatably connected to the top of the base (1), a gear (67) fixedly connected to the surface of the driven shaft (66), a distributing turntable (68) fixedly connected to the top surface of the driven shaft (66), and distributing holes (69) uniformly formed in the surface of the distributing turntable (68).
4. The turntable screw feeder of claim 1, wherein: The rear surface of the sound reduction shell (81) is rotatably connected with the front surface of the barrel cover (7), and the sound reduction cavity (83) is matched with the material blocking plate (3).
5. The turntable screw feeder of claim 1, wherein: The limiting block (85) is movably connected in the inside of the sliding groove (84), and the limiting opening (86) is used for the limiting block (85) to enter the inside of the sliding groove (84).
6. The turntable screw feeder of claim 3, wherein: The limiting wheel (63) is slidably connected in the inside of the sliding groove (4) and is used for limiting the feeding barrel (2).
7. The turntable screw feeder of claim 3, wherein: The rear side output shaft of the double-head motor (64) is fixedly connected with one end of the rotating shaft (62), and the gear (67) is meshed with the surface of the turbine (65).
8. The turntable screw feeder of claim 3, wherein: The distributing hole (69) is in the same horizontal line with the outlet of the feeding track (53), and the distributing hole (69) and the feeding track (53) are both used for placing screws.