Disc type nut feeding device

By designing a disc nut feeding device, the automatic supply of nuts is achieved by using a reducer motor to drive the rotating disc, which solves the problems of existing nut vibration disc noise pollution, complex maintenance and cumbersome installation and debugging, and improves production efficiency and operation convenience.

CN119706278APending Publication Date: 2025-03-28路娜
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Patent Information

Application Number
CN202510044666.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-12
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The existing nut vibrating discs have high noise pollution during operation, complex repairs due to faults, and cumbersome installation and commissioning, which affects production efficiency and quality.

Method used

A disc-type nut feeding device is designed, and a speed reducer motor is used to drive the rotary disk. The nut supply part realizes automatic supply of nuts through the material disk and the rotary disk. The slide structure is simple, there are few accessories, and it is easy to manufacture and repair.

Benefits of technology

Reduces noise pollution, simplifies the structure and maintenance process, reduces the complexity and cost of installation and commissioning, and improves work efficiency and operational convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a disc-type nut feeding device which comprises a sliding way, a feeding mechanism and a feeding mechanism, the sliding way comprises a front side plate, a bottom plate and a rear side plate, the front side plate and the rear side plate are connected to the two sides of the bottom plate, and a nut conveying sliding groove is formed between the front side plate and the rear side plate; the nut supply part is arranged at the rear end of the sliding way and comprises a material disc, a rotating disc and a power device, an output shaft of the power device penetrates through a through hole of the material disc to be fixedly connected with a center hole of the rotating disc, the power device drives the rotating disc to rotate, nut arrangement grooves are evenly distributed in the rotating disc, and nuts are placed on the rotating disc; the nuts are vertically distributed after entering the nut arrangement groove, the blanking hole is formed in the bottom of the charging tray and corresponds to the upper opening of the slide way, the nut arrangement groove rotates to the blanking hole, the nuts in the nut arrangement groove fall into the slide way through the blanking hole, the cost is low, installation and debugging are easy, and the nuts can be basically installed as long as the angle of the slide way is fixed.
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Description

Technical Field

[0001] The invention relates to the technical field of nut and screw assembly, in particular to a disc type nut feeding device. Background Art

[0002] The nut vibration plate is an automated equipment used for nuts. It mainly arranges the nuts automatically through vibration and provides them to workers. It usually consists of three parts: a vibrator, a nut plate and a base. The vibrator generates high-frequency vibrations to make the nuts slide off the nut plate and be delivered to the workers' hands or production and processing organizations, thereby improving production efficiency and quality. The working principle of the nut vibration plate is to generate high-frequency vibrations through the vibrator to make the nuts slide in the nut plate and automatically arrange themselves.

[0003] The specific process includes the following steps: ‌Preparation‌: Check and clean the equipment to ensure that it is operating normally, and check whether the size, model and quantity of the nuts match the equipment; ‌Install the nut plate‌: Install the nut plate on the vibrator and adjust the base to the appropriate position; ‌Loading nuts‌: Pour the nuts into the nut tray and gently shake the nut tray to allow the nuts to align automatically; ‌Start using‌: Turn on the vibrator and deliver the nuts to the workers. During use, it is necessary to pay attention to adjusting the amplitude and frequency of the vibrator to ensure that the nuts can be arranged and supplied smoothly.

[0004] In the prior art, the nut vibration plate is a device commonly used in automatic assembly equipment to align and transport nuts. Although it has a certain effect in improving production efficiency, it also has many disadvantages: 1. Noise pollution: When the nut vibration plate is working, it mainly relies on electromagnetic vibration or other vibration methods to drive the nuts to move in the plate, so as to achieve sorting and transportation. In this process, it will generate a lot of noise. Generally, the noise during operation can reach 70-90 decibels or even higher; 2. Complex fault repair: The structure of the vibration plate is relatively complex, including multiple components such as electrical control parts, vibration parts, and plate track. Once a fault occurs, it is difficult to troubleshoot and repair. Maintenance personnel need to have certain professional knowledge and skills. They must not only be familiar with electrical principles, but also understand mechanical structures. Moreover, since there are many parts inside the vibration plate, some faults may require disassembly of multiple parts for repair, which not only increases the time and cost of maintenance, but also leads to prolonged equipment downtime, affecting production progress; 3. Installation and debugging are cumbersome: When installing the vibration plate, many factors need to be considered, such as the flatness and stability of the installation position, the connection and coordination with other equipment, etc. During the installation process, any problem in any link may affect the normal operation of the vibration plate. Moreover, after the vibration plate is installed, it is still necessary to carry out fine debugging, including adjusting the vibration frequency, amplitude, track angle and other parameters to ensure that the nuts can be accurately and smoothly sorted and transported. This debugging process often requires experienced technicians to spend a lot of time and energy, and repeated attempts to achieve the best results.

[0005] Therefore need to improve the device of nut conveying. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a disc-type nut feeding device in response to the above-mentioned status of the prior art. A disc-type nut feeding device of the present invention has a nut supply part at the rear end of the slide, which can supply nuts into the slide, and the nut arrangement groove allows multiple nuts to enter. Multiple nuts are supplied from the blanking hole to the upper opening of the slide, which speeds up the nut supply. There are multiple nut arrangement grooves on the rotating disk. Under the action of the rotating disk, the nuts enter the slide in batches and the upper opening of the slide allows multiple nuts to enter at the same time, which improves the work efficiency. At the same time, it is easier for beginners to operate and does not require any skills. Only by putting the nuts into the nut supply part, the nuts can be automatically supplied into the slide. Since a reduction motor is used to drive the rotating disk, noise pollution is reduced. The structure is simple, the number of accessories is small, the manufacturing and maintenance are easy, the price is low, and the installation and debugging are simple. As long as the angle of the slide is fixed, the installation is basically completed.

[0007] The technical solution adopted by the present invention to solve the above technical problems is: A disc nut feeding device, comprising: The slideway includes a front side plate, a bottom plate and a rear side plate, the front side plate and the rear side plate are connected to both sides of the bottom plate, and a nut conveying chute is formed between the front side plate and the rear side plate; A nut supply unit is provided at the rear end of the slide, and the nut supply unit supplies nuts into the slide. The nut supply unit includes a material tray, a rotating disk and a power device. The output shaft of the power device passes through the through hole of the material tray and is connected and fixed with the center hole of the rotating disk. The power device drives the rotating disk to rotate. Nut arrangement grooves are evenly distributed on the rotating disk. The nuts are placed on the rotating disk. After the nuts enter the nut arrangement grooves, they are vertically distributed. A drop hole is provided at the bottom of the material tray, and the drop hole corresponds to the upper opening of the slide. The nut arrangement groove rotates to the drop hole, and the nuts in the nut arrangement groove fall into the slide through the drop hole.

[0008] To optimize the above technical solutions, the measures taken also include: A nut guide sleeve is arranged at the bottom of the rotating disk at the nut arrangement groove.

[0009] A roller is arranged at the bottom of the rotating disk, and the roller is in rolling contact with the bottom of the material tray.

[0010] A baffle is arranged above the rotating disk in the material tray.

[0011] The baffle bar is provided with a baffle brush.

[0012] Two flange couplings are fixed on the output shaft of the power device. The two flange couplings are symmetrically arranged on the upper and lower surfaces of the rotating disk. Corresponding connecting holes are provided on the rotating disk and the flange coupling, and the rotating disk is fixed between the two flange couplings by fasteners.

[0013] A guide plate is arranged at the rear end of the slideway, and the guide plate and the side plate of the slideway are in a bent shape.

[0014] The upper end of the nut guide sleeve is provided with a connecting flange, which is connected and fixed to the rotating disk.

[0015] The power device is electrically connected to a controller, and the controller can control the forward and reverse rotation of the motor and intermittent starting.

[0016] The above-mentioned slide is an adjustable slide. The front side plate of the slide is connected to the bottom plate to form an integral body. An adjustment plate adapted to the bottom plate is formed at the bottom of the rear side plate. A longitudinal adjustment hole is arranged on the adjustment plate. A positioning hole is arranged on the bottom plate. A fixing rod is arranged at the positioning hole. The fixing rod passes through the longitudinal adjustment hole and is connected to the fixing cap. The distance between the front side plate and the rear side plate can be adjusted by adjusting the connection position of the fixing rod and the longitudinal adjustment hole.

[0017] A discharge port is arranged on a side plate at the rear end of the slideway at the drop hole.

[0018] The distance between the front side plate and the rear side plate at the rear end of the slideway at the blanking hole is greater than the distance between the front side plate and the rear side plate at the front end of the slideway.

[0019] A guide bar is arranged in the above-mentioned nut conveying chute, the guide bar is fitted with the rear side plate, a vertical adjustment hole is arranged on the rear side plate, an adjustment rod is arranged on the guide bar, and the adjustment rod passes through the vertical adjustment hole and is connected with the adjustment cap.

[0020] The base is provided with a first support rod and a second support rod, the first support rod is connected to the slideway, and the second support rod is connected to the material tray.

[0021] The power device is provided with a control switch.

[0022] The two sides of the blanking hole of the above-mentioned material tray are smoothly transitioned.

[0023] The connecting flange of the guide sleeve is connected to the rotating disk via a fastener, and the connecting head of the fastener protrudes from the upper surface of the rotating disk to stir the nut.

[0024] The above-mentioned material tray includes a surrounding edge and a material tray bottom plate, and the surrounding edge is provided with an edge of the material tray bottom plate.

[0025] The above-mentioned bottom plate is composed of multiple thin plates, the rear end of the bottom plate is located at the blanking hole, and gaskets are arranged between the thin plates to increase the width of the nut conveying chute, thereby expanding the width of the upper opening of the slideway.

[0026] A disc-type nut feeding device of the present invention comprises: a slideway, the slideway comprises a front side plate, a bottom plate and a rear side plate, the front side plate and the rear side plate are connected on both sides of the bottom plate, a nut conveying slideway is formed between the front side plate and the rear side plate; a nut supply part, the nut supply part is arranged at the rear end of the slideway, the nut supply part supplies nuts into the slideway, the nut supply part comprises a material tray, a rotating disk and a power device, the output shaft of the power device passes through the through hole of the material tray and is connected and fixed with the center hole of the rotating disk, the power device drives the rotating disk to rotate, nut arrangement grooves are evenly distributed on the rotating disk, the nuts are placed on the rotating disk, and the nuts enter the nut arrangement grooves and are vertically distributed, a blanking hole is provided at the bottom of the material tray, the blanking hole corresponds to the upper opening of the slideway, the nut arrangement groove rotates to the blanking hole, and the nuts in the nut arrangement groove pass through the blanking hole The nuts fall into the slide through the blanking hole. A nut supply part is provided at the rear end of the slide, which can supply nuts into the slide. Multiple nuts are allowed to enter in the nut arrangement groove. Multiple nuts are supplied from the blanking hole to the upper opening of the slide to speed up the nut supply. There are multiple nut arrangement grooves on the rotating disk. Under the action of the rotating disk, the nuts enter the slide in batches and the upper opening of the slide allows multiple nuts to enter at the same time, which improves the work efficiency. At the same time, it is easier to operate for beginners and does not require any skills. Only the nut needs to be put into the nut supply part to automatically supply the nut into the slide. Since the rotating disk is driven by a reduction motor, noise pollution is reduced. The structure is simple, the number of accessories is small, the manufacturing and maintenance are easy, the price is low, and the installation and debugging are simple. As long as the angle of the slide is fixed, it is basically installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a structural stereogram of Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the first slideway structure decomposition of the first embodiment of the present invention; Figure 3 This is a schematic diagram of the decomposition of the second slideway structure in the first embodiment of the present invention; Figure 4 It is a structural schematic diagram of a nut supply part according to the first embodiment of the present invention; Figure 5 It is a schematic diagram of the exploded view of the nut supply part of the first embodiment of the present invention; Figure 6It is a schematic diagram of the structure of the nut guide sleeve of the first embodiment of the present invention; Figure 7 1 is a schematic diagram of the structure of the bottom plate of the material tray of the first embodiment of the present invention; Figure 8 is a schematic diagram of the structure of a rotating disk according to the first embodiment of the present invention; Fig. 9 is a structural diagram of Embodiment 2 of the present invention; Fig.10 is a schematic diagram of the three-dimensional structure of a slideway according to the second embodiment of the present invention; Fig.11 It is a schematic diagram of the slide structure of the second embodiment of the present invention. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0029] Figures 1 to 11 It is a structural schematic diagram of the present invention.

[0030] The accompanying drawings are marked as follows: base 1, first support rod 11, second support rod 12, slideway 3, front side plate 33, bottom plate 34, rear side plate 35, nut conveying chute 36, guide plate 37, adjustment plate 38, longitudinal adjustment hole 39, nut supply part 4, material tray 41, power device 42, drop hole 43, baffle bar 44, baffle brush 45, flange coupling 46, connecting head 47, rotating disk 5, nut arrangement groove 51, nut guide sleeve 52, connecting flange 53, roller 54, fixing rod 6, fixing cap 61, discharge port 7, guide bar 71, vertical adjustment hole 72, adjusting rod 73, adjusting cap 74, gasket 8.

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings: Example

[0032] like Figures 1 to 8 As shown, The invention is mainly used for conveying nuts, so that the nuts are easy to assemble or process.

[0033] A disc nut feeding device, comprising: The base 1, the slide 3 can be installed on the base 1 through the first support rod 11, the slide 3 includes a front side plate 33, a bottom plate 34 and a rear side plate 35, the front side plate 33 and the rear side plate 35 are connected to both sides of the bottom plate 34, and a nut conveying chute 36 is formed between the front side plate 33 and the rear side plate 35. The above describes a method for solving the problem of handling nuts at the blanking hole 43 after the nuts in the slide are filled. When using a non-adjustable slide, the height of the nut conveying chute 36 can be made similar to the diagonal size of the nut. When the nuts in the slide are filled, the nuts at the blanking hole 43 can be taken back to the material tray 41 by the nut guide sleeve 52. During use, it is only necessary to replace the slide that is compatible with the nuts; When the slide 3 is used for nut assembly or nut processing, the slide 3 is tilted and mounted on the base 1. A nut positioning portion is provided at the delivery end of the slide 3. An assembly port or a processing port is provided at the nut positioning portion of the slide 3 to facilitate subsequent assembly or processing. The nut positioning portion is located at the front end of the base plate 34. The nut can slide along the base plate 34. The nut that is against the nut positioning portion has a screw hole that faces the assembly port or the processing port.

[0034] A nut supply unit 4 is provided at the rear end of the slideway 3. The nut supply unit 4 supplies nuts into the slideway 3. The nut supply unit 4 includes a material tray 41, a rotating disk 5 and a power unit 42. The power unit 42 is a reduction motor, which is connected to a power source through a wire and is provided with a switch. The switch can be a foot switch, which is convenient for controlling the rotation of the reduction motor. A speed regulating device is provided at the same time, which can regulate the speed of the reduction motor so that its feeding speed meets the assembly requirements. Alternatively, the power unit 42 is connected to a controller circuit board through a wire. The controller circuit board can control the forward and reverse rotation of the power unit 42 and control the power unit 42 to automatically reverse and then rotate forward in the event of a jam, so that the jammed nut changes position and the machine runs smoothly. The controller can control the power unit 42 to rotate forward and backward. The machine is started intermittently in forward and reverse rotations. The power device 42 can be fixed on the bottom plate of the material tray, and can also be fixed by setting an additional reduction motor bracket. The material tray 41 includes a surrounding edge and a material tray bottom plate. The surrounding edge sets the edge of the material tray bottom plate. The output shaft of the power device 42 passes through the through hole of the material tray 41 and is connected and fixed with the center hole of the rotating disk 5. The power device 42 drives the rotating disk 5 to rotate. A plurality of nut arrangement grooves 51 are evenly distributed on the rotating disk 5. The upper edge of the nut arrangement groove 51 is rounded, and a small chamfer or a smooth transition surface can be designed. The nut arrangement grooves 51 are distributed radially around the center of the rotating disk 5. The nut arrangement grooves 51 are long strip grooves. The nut arrangement grooves 51 can be set as one or more. The present invention provides 4 embodiments, and two adjacent nut arrangement grooves are arranged The angle between the grooves 51 is 90°, the groove width of the nut arrangement groove 51 is greater than the thickness of one nut and less than the thickness of two nuts, and the optimal width is greater than the thickness of the nut plus 3 mm. When the nut thickness is small, the width of the nut conveying chute 36 is two-thirds of the nut thickness. The nuts are placed on the rotating disk 5, and the nut arrangement groove 51 allows multiple nuts to enter. The nuts entering the nut arrangement groove 51 are arranged in a straight line. After the nuts enter the nut arrangement groove 51, they are distributed vertically. A drop hole 43 is provided at the bottom of the material tray 41. The drop holes 43 of the material tray 41 have smooth transitions on both sides, which makes it easy to take away excess nuts from the drop holes 43 without getting stuck, or a method of having a certain distance between the drop holes 43 and the upper opening of the slide 3 is adopted, so that the nuts that have not entered the slide escape from the gap. The nuts are pulled out of the slots 51 so as to avoid congestion in the blanking hole 43 after the slideway is filled. The blanking hole 43 corresponds to the upper opening of the slideway 3. The nut arrangement slot 51 rotates to the blanking hole 43, and the nuts in the nut arrangement slot 51 fall into the slideway 3 through the blanking hole 43. The material tray 41 serves as an initial storage container for nuts, and a large number of nuts to be assembled are placed inside. After the power device 42 (reduction motor) is started, it drives the rotating disk 5 fixedly connected thereto to rotate. The nut arrangement slots 51 designed on the rotating disk 5 are distributed in a specific radial shape, and the slot width is accurately controlled to be greater than the thickness of one nut and less than the thickness of two nuts, and the upper edge has a smooth transition, which is conducive to the smooth entry of the nuts. When the rotating disk 5 rotates, the nuts are subjected to the action of gravity and rotational force, and enter the nut arrangement slots 51 in an orderly manner, and are arranged in a vertical line.As the rotating disk 5 continues to rotate, the nut arrangement slot 51 with nuts gradually turns to the drop hole 43 at the bottom of the material tray 41. Since the drop hole 43 corresponds precisely to the upper opening of the slideway 3, and the two sides of the drop hole 43 are smooth and excessive to prevent material jamming, the nuts in the nut arrangement slot 51 smoothly pass through the drop hole 43 and fall into the slideway 3. The operator can conveniently control the start and stop of the reduction motor through the foot switch, and can also use the speed regulating device to adjust the motor speed in real time according to the assembly progress, thereby regulating the nut feeding speed.

[0035] A nut guide sleeve 52 is provided at the bottom of the rotating disk 5 at the nut arrangement groove 51. The height of the nut guide sleeve 52 is greater than the diagonal size of the nut, so that the nut can completely enter the nut guide sleeve 52. A connecting flange 53 is provided at the upper end of the nut guide sleeve 52. The combination of the nut guide sleeve 52 and the connecting flange 53 enhances the stability of the bottom structure of the rotating disk 5 to a certain extent. The nut guide sleeve 52, as a guiding component for nut arrangement, can withstand a certain nut impact force and friction force, and the connecting flange 53 can better fix the rotating disk 5 in the overall structure of the equipment by connecting with other components, which can reduce the design thickness of the rotating disk 5 and reduce the overall weight. The connecting flange 53 of the nut guide sleeve 52 is connected to the rotating disk 5 by a fastener. The connecting head 47 of the fastener protrudes from the upper surface of the rotating disk 5 to stir the nuts, change the nut arrangement on the rotating disk 5, and make the nuts easier to enter the nut guide sleeve 52. The nut supply part 4 can be used for feeding different nuts by replacing the guide sleeve.

[0036] A plurality of rollers 54 are provided at the bottom of the rotating disk 5, and the rollers 54 are evenly distributed at the bottom of the rotating disk 5, and the rollers 54 are in rolling contact with the bottom of the material tray 41. When the rotating disk 5 is in operation, the rollers 54 at the bottom are in rolling contact with the bottom of the material tray 41. This rolling contact mode enables the rotating disk 5 to rotate flexibly relative to the material tray 41. The rollers 54 are like small wheels, which convert the sliding friction between the rotating disk 5 and the material tray 41 into rolling friction. At the same time, the rollers 54 help to achieve the precise movement of the rotating disk 5 relative to the material tray 41 and improve the carrying capacity of the rotating disk 5. The rollers 54 include balls, a jacket and a connecting screw. The rolling arrangement of the balls is fixed in the jacket by a pressure ring, and the connecting screw is arranged at the upper end of the jacket and connected to the corresponding connecting hole on the rotating disk 5, and can be locked and fixed by a nut.

[0037] A baffle 44 is provided in the material tray 41 above the rotating disk 5. The baffle 44 divides the material tray 41 into two areas, including a nut placement area and a nut conveying area. The drop hole 43 is located in the nut conveying area, and the nut is placed in the nut placement area. In this way, when the nut falls into the slide from the nut guide sleeve 52, it will not be disturbed by the nuts on the rotating disk 5 that have not entered the nut guide sleeve 52, thereby ensuring smooth feeding. As the rotating disk 5 rotates, the baffle 44 can sweep the nuts on the rotating disk 5 into the nut arrangement groove 51, thereby increasing the probability of the nuts entering the nut arrangement groove 51.

[0038] A baffle brush 45 is provided on the baffle bar 44. The baffle brush 45 can be made of a flexible thin pad or bristles, which can block the nuts to a certain extent, and at the same time prevent the nuts that have not fully entered the nut arrangement groove 51 from being stuck by the baffle bar 44, causing the machine to run unsmoothly, thereby ensuring that the rotating disk 5 is not restricted by the baffle bar 44 and ensures smooth operation.

[0039] Two flange couplings 46 are fixed on the output shaft of the power device 42. The two flange couplings 46 are symmetrically arranged on the upper and lower surfaces of the rotating disk 5. Corresponding connecting holes are provided on the rotating disk 5 and the flange coupling 46. The rotating disk 5 is fixed between the two flange couplings 46 by fasteners to ensure the firmness of the connection. The flange coupling 46 is provided with a radial threaded hole, and the top screw is screwed in the radial threaded hole to support the output shaft of the power device 42.

[0040] A guide plate 37 is provided at the rear end of the slide 3. The guide plate 37 and the side plate of the slide 3 are bent. The angle between the guide plate 37 and the side plate of the slide 3 is 90° to 145°. The bending angle given by the present invention is 90°. The guide plate 37 can support the material tray 41. The guide plate 37 and the material tray 41 are detachably connected by fasteners to facilitate the replacement of different slides. The guide plate 37 is provided with a strip hole adapted to the fastener. At the same time, the guide plate 37 guides the nut at the drop hole 43 at the bottom of the material tray 41, so that the nut quickly enters the slide.

[0041] A second support rod 12 is provided on the base 1, and the second support rod 12 is connected to the material tray 41, and can support the slide 3 and the material tray 41. The second support rod 12 can also be provided in plurality to ensure structural stability, and is fixed to the material tray 41 by welding or fasteners.

[0042] The bottom plate 34 is composed of a plurality of thin plates, the rear end of which is located at the blanking hole 43, and gaskets 8 are arranged between the thin plates to increase the width of the nut conveying chute 36, thereby expanding the width of the upper opening of the slideway 3, making it easier for the nut to enter the slideway.

[0043] The present invention provides four types of nuts after filling the slideway. The first type is to adjust the rotation speed of the power device so that the nut feeding speed and the assembly or processing speed are equal to ensure assembly; the second type is to control the rotation of the power device by a foot switch so that it can rotate only when needed to control the feeding; the third type is as follows Figure 3 As shown, discharge holes 7 are opened on the guide plates on both side plates of the slide, or a method of having a certain distance between the discharge hole and the upper opening of the slide is adopted, and the nuts that have not entered the slide leak out from the gap; the height of the fourth nut conveying chute can be made to be close to the diagonal size of the nut. When the nuts in the slide are filled, the nuts at the discharge holes can be taken back to the material tray by the nut guide sleeve. During use, you only need to replace the slide that is compatible with the nuts. The above four solutions can be selected or used in combination according to usage requirements.

[0044] Working principle: The method of using the present invention, preparation work: A large number of nuts to be assembled are placed in the nut placement area in the tray 41. The tray serves as the initial storage container for the nuts. The power device 42 (reduction motor) is connected to the power supply system through wires. The appropriate connection method can be selected according to the actual situation. Make sure that it is correctly connected to the foot switch, controller circuit board and power cord.

[0045] Start-up and delivery: The operator starts the power device 42 (reduction motor) through the foot switch, or controls its start through the controller circuit board (if this control method is adopted), and the reduction motor drives the rotating disk 5 fixedly connected thereto to start rotating. The nut arrangement grooves 51 designed on the rotating disk 5 are distributed in a radial shape, and the groove width is precisely controlled to be greater than the thickness of one nut and less than the thickness of two nuts. The upper edge has a smooth transition, which is conducive to the smooth entry of the nut. When the rotating disk 5 rotates, the nuts are subjected to the combined action of gravity and rotational force, and enter the nut arrangement grooves 51 in an orderly manner and are arranged in a vertical line. As the rotating disk 5 continues to rotate, The nut arrangement groove 51 with nuts gradually turns to the drop hole 43 at the bottom of the material tray 41. Since the drop hole 43 corresponds precisely to the upper opening of the slide 3, and the two sides of the drop hole 43 are smooth to prevent jamming, the nuts in the nut arrangement groove 51 pass through the drop hole 43 smoothly and fall into the slide 3, realizing the conveying process of the nuts from the material tray to the slide. During this process, the baffle 44 can sweep the nuts on the rotating disk 5 into the nut arrangement groove 51, increasing the probability of the nuts entering, and the baffle brush 45 can prevent the nuts that have not completely entered the nut arrangement groove 51 from being stuck by the baffle 44, thereby ensuring the smooth operation of the rotating disk 5.

[0046] During the entire working process, the power device 42 provides power for the nut supply, and the various components work together to complete the nut transportation. The speed regulating device can be used to adjust the feeding speed of the power device 42 in real time according to actual assembly requirements. At the same time, the relevant control components in the power supply system (such as foot switches, controller circuit boards, etc.) are used to conveniently control the start and stop of the power device to ensure that the assembly work is carried out efficiently and smoothly. Example

[0047] like Figures 9 to 11 As shown, a disc nut feeding device of the present embodiment has a substantially same structure as a disc nut feeding device of the first embodiment, except that the slideway structure is different. In the present embodiment, the slideway 3 is an adjustable slideway, the front side plate 33 of the slideway 3 is connected to the bottom plate 34 to form a whole, and an adjusting plate 38 adapted to the bottom plate 34 is formed at the bottom of the rear side plate 35, and a longitudinal adjusting hole 39 is provided on the adjusting plate 38, and a positioning hole is provided on the bottom plate 34, and a fixing rod 6 is provided at the positioning hole, and the fixing rod 6 passes through the longitudinal adjusting hole 39 and is connected to the fixing cap 61, and the distance between the front side plate 33 and the rear side plate 35 is adjusted by adjusting the connection position of the fixing rod 6 and the longitudinal adjusting hole 39. The front side plate 33 of the slide 3 is connected to the bottom plate 34 to form a whole, and the adjustment plate 38 at the bottom of the rear side plate 35 is adapted to the bottom plate 34. A longitudinal adjustment hole 39 is provided on the adjustment plate 38, and a positioning hole is provided at a corresponding position of the bottom plate 34. The fixing rod 6 passes through the longitudinal adjustment hole 39 and is connected to the fixing cap 61. In this way, the distance between the front side plate 33 and the rear side plate 35 can be adjusted by changing the connection position of the fixing rod 6 and the longitudinal adjustment hole 39. This adjustable design can flexibly adjust the width of the slide according to the size requirements of nuts of different specifications, ensure the smooth transportation of the nuts in the slide, and avoid the nuts from getting stuck or falling off due to the slide being too wide or too narrow.

[0048] A discharge port 7 is provided on a side plate at the rear end of the slide 3 located at the drop hole 43. A discharge port 7 is provided on a side plate at the rear end of the slide 3 located at the drop hole 43. Its function is that when some abnormal situations occur, such as unqualified nuts or excess nuts entering the slide, these unnecessary things can be discharged from the slide through the discharge port 7 to avoid affecting the normal nut conveying and assembly process, thereby ensuring the stability and reliability of the entire assembly machine.

[0049] The distance between the front side plate 33 and the rear side plate 35 at the rear end of the slide 3 is greater than the distance between the front side plate 33 and the rear side plate 35 at the front end of the slide 3. The distance between the front side plate 33 and the rear side plate 35 at the rear end of the slide 3 is greater than the distance between the front side plate 33 and the rear side plate 35 at the front end of the slide 3. Such a design helps to better receive the nuts dropped from the blanking hole 43, and provides a relatively looser space for the nuts to enter the slide, so that the nuts can smoothly enter the slide and be transported forward. At the same time, it can also reduce the problems such as jamming of the nuts due to sudden changes in space at the moment of entering the slide to a certain extent.

[0050] The nut conveying chute 36 is provided with a guide bar 71, which is in contact with the rear side plate 35, and the rear side plate 35 is provided with a vertical adjustment hole 72. The guide bar 71 is provided with an adjustment rod 73, which passes through the vertical adjustment hole 72 and is connected to the adjustment cap 74. The nut conveying chute 36 is provided with a guide bar 71, which is in contact with the rear side plate 35, and the rear side plate 35 is provided with a vertical adjustment hole 72. The guide bar 71 is provided with an adjustment rod 73, which passes through the vertical adjustment hole 72 and is connected to the adjustment cap 74. By adjusting the connection position of the adjustment rod 73 and the vertical adjustment hole 72, the vertical height of the guide bar 71 can be changed, and then the guiding effect of the guide bar 71 on the nut can be adjusted according to the actual size, thickness, etc. of the nut, to ensure that the nut is stably conveyed along a suitable path in the slide, thereby further improving the accuracy and smoothness of the entire assembly process.

[0051] In summary, the adjustable designs of the slideway 3 and its related components enable the disc-feed nut assembly machine to better adapt to nuts of different specifications and diversified assembly requirements, thereby improving the versatility and work efficiency of the equipment.

[0052] The best embodiment of the present invention has been described, and various changes or modifications made by those skilled in the art will not depart from the scope of the present invention.

Claims

1. A disc nut feeding device, characterized in that: include: A slideway (3), the slideway (3) comprising a front side plate (33), a bottom plate (34) and a rear side plate (35), the front side plate (33) and the rear side plate (35) being connected to two sides of the bottom plate (34), a nut conveying chute (36) being formed between the front side plate (33) and the rear side plate (35), and the front end of the slideway (3) being a nut output port; A nut supply part (4), the nut supply part (4) is arranged at the rear end of the slideway (3), the nut supply part (4) supplies nuts into the slideway (3), the nut supply part (4) comprises a material tray (41), a rotating disk (5) and a power device (42), the output shaft of the power device (42) passes through the through hole of the material tray (41) and is connected and fixed with the center hole of the rotating disk (5), the power device (42) drives the rotating disk (5) to rotate, nut arrangement grooves (51) are evenly distributed on the rotating disk (5), nuts are placed on the rotating disk (5), and the nuts enter the nut arrangement grooves (51) and are vertically distributed, a drop hole (43) is provided at the bottom of the material tray (41), the drop hole (43) corresponds to the upper opening of the slideway (3), the nut arrangement groove (51) rotates to the drop hole (43), and the nuts in the nut arrangement groove (51) fall into the slideway (3) through the drop hole (43).

2. A disc nut feeding device according to claim 1, characterized in that: A nut guide sleeve (52) is provided at the bottom of the rotating disk (5) at the nut arrangement groove (51).

3. A disc nut feeding device according to claim 2, characterized in that: A roller (54) is provided at the bottom of the rotating disk (5), and the roller (54) is in rolling contact with the bottom of the material tray (41).

4. A disc nut feeding device according to claim 3, characterized in that: A blocking bar (44) is arranged in the material tray (41) above the rotating disk (5).

5. A disc nut feeding device according to claim 4, characterized in that: A blocking brush (45) is provided on the blocking bar (44).

6. A disc nut feeding device according to claim 5, characterized in that: Two flange couplings (46) are fixed on the output shaft of the power device (42), and the two flange couplings (46) are symmetrically arranged on the upper and lower surfaces of the rotating disk (5). Corresponding connecting holes are provided on the rotating disk (5) and the flange couplings (46), and the rotating disk (5) is fixed between the two flange couplings (46) by fasteners.

7. A disc nut feeding device according to claim 6, characterized in that: A guide plate (37) is provided at the rear end of the slideway (3), and the guide plate (37) and the side plate of the slideway (3) are in a bent shape.

8. A disc nut feeding device according to claim 7, characterized in that: A connecting flange (53) is provided at the upper end of the nut guide sleeve (52), and the connecting flange (53) is connected and fixed to the rotating disk (5).

9. A disc nut feeding device according to claim 8, characterized in that: The power device (42) is electrically connected to a controller, and the controller can control the forward and reverse rotation and intermittent starting of the motor.

10. A disc nut feeding device according to claim 9, characterized in that: The slideway (3) is an adjustable slideway. The front side plate (33) of the slideway (3) is connected to the bottom plate (34) to form an integral body. The bottom of the rear side plate (35) is formed with an adjustment plate (38) adapted to the bottom plate (34). The adjustment plate (38) is provided with a longitudinal adjustment hole (39). The bottom plate (34) is provided with a positioning hole. A fixing rod (6) is provided at the positioning hole. The fixing rod (6) passes through the longitudinal adjustment hole (39) and is connected to a fixing cap (61). The distance between the front side plate (33) and the rear side plate (35) is adjusted by adjusting the connection position between the fixing rod (6) and the longitudinal adjustment hole (39).