Automatic feeding and clamping device

Abstract

The utility model discloses an automatic feeding and clamping device which comprises a conveying mechanism, a conveying channel, a feeding assembly, a supporting plate, a rotating roller, a conveying belt, a first motor, a cleaning assembly, a base, a groove, a clamping assembly and a polishing mechanism. The feeding assembly comprises supporting plates, rotating rollers, a conveying belt and a first motor, the supporting plates are symmetrically arranged, the multiple rotating rollers are rotationally arranged between the two supporting plates, the outer walls of the multiple rotating rollers are jointly sleeved with the conveying belt, the first motor is arranged on the outer side wall of one supporting plate, and the second motor is arranged on the outer side wall of the other supporting plate. According to the punch blank conveying device, surface cleaning treatment can be carried out in the conveying process, then follow-up grinding machining is avoided, punch blanks can be automatically clamped in the follow-up grinding process, and then the machining quality is improved.

Description

[Technical field]

[0001] The utility model relates to the technical field of feeding devices, in particular to the technical field of automatic feeding clamping devices. [Background technology]

[0002] A screw is a tool that uses the physical and mathematical principles of the inclined circular rotation of an object and friction to gradually tighten objects and parts.

[0003] At present, when processing and producing screws, a punch is generally used to punch out the groove of the screw head. During the punch processing, the punch blank needs to be polished, and the punch blank usually needs to be conveyed by a feeding device before polishing. However, when the existing feeding device is in operation, the operating workers generally arbitrarily place the products to be processed in the next step on the conveyor belt, resulting in a messy placement of parts on the feeding device. The parts on the feeding device cannot operate periodically, which is inconvenient for the workers in the next process to operate, and reduces the work efficiency of the entire assembly line.

[0004] To solve the problems raised in the background technology, for example, the publication (announcement) number: CN209023710U discloses a parts feeding device, including a conveyor belt, in which a plurality of rollers are evenly and equidistantly installed along a straight line in the conveyor belt, and protective plates are symmetrically fixedly installed on both sides of the conveyor belt, and the two ends of one of the rollers penetrate the corresponding protective plates and extend outward and are symmetrically fixedly connected with cams, and T-shaped slide grooves are symmetrically opened on the side walls facing each other of the two protective plates, and the T-shaped slide grooves are arranged close to the cams. This device can make the parts on the feeding device be arranged periodically on the conveyor belt in sequence, which is convenient for the workers in the next step to operate, and can be applied to various types of hardware parts, but the device still has the following defects:

[0005] 1. Since the product needs to go through multiple processing steps, dust or debris is easily stuck on the surface of the product, which can easily affect the quality of subsequent grinding.

[0006] 2. The device lacks a clamping structure, which means that after the product is transported to the bottom of the grinding mechanism through the feeding device, it needs to be manually fixed, which easily increases the risk of injury. [Contents of the utility model]

[0007] The purpose of the utility model is to solve the problems in the prior art and to propose an automatic feeding and clamping device, which can perform surface cleaning during the conveying process, thereby avoiding subsequent grinding processing, and can automatically clamp the punch blank during the subsequent grinding process, thereby improving the processing quality.

[0008] To achieve the above-mentioned purpose, the utility model proposes an automatic feeding and clamping device, comprising a conveying mechanism, a conveying channel, a feeding assembly, a support plate, a rotating roller, a conveyor belt, a motor 1, a cleaning assembly, a base, a groove, a clamping assembly, and a grinding mechanism. The discharge end of the conveying mechanism is connected to the conveying channel, and the discharge end of the conveying channel is located above the feeding assembly. The feeding assembly comprises a support plate, a rotating roller, a conveyor belt, and a motor 1. The support plates are symmetrically arranged, and a plurality of rotating rollers are rotatably arranged between two of the support plates. The outer walls of the plurality of rotating rollers are jointly sleeved with a conveyor belt. The outer side wall of one of the support plates is provided with a motor 1, and the output end of the motor 1 passes through the side wall of the support plate and is connected to one of the rotating rollers. A cleaning assembly is commonly arranged above the support plates, and the cleaning assembly is used to clean the surface of the punch blank. The base is located below the discharge end of the conveyor belt, and a groove is provided above the base. A clamping assembly for clamping the punch blank is arranged in the groove, and a grinding mechanism is arranged on the base.

[0009] Preferably, several fixed blocks are installed on the conveyor belt, each of which is provided with a placement opening adapted to the punch blank, the fixed blocks are equidistant and arranged parallel to each other, and the placement opening is aligned with the discharge end of the conveying channel.

[0010] Preferably, the cleaning assembly includes a concave-shaped support seat, a second motor, a rotating shaft, a rotating disk, and a cleaning brush. The second motor is arranged above the concave-shaped support seat, and a rotating shaft is rotatably arranged below the concave-shaped support seat. The output end of the second motor passes through the bottom of the concave-shaped support seat and is connected to the rotating shaft. The end of the rotating shaft is rotatably connected to the rotating disk, and a cleaning brush is pasted below the rotating disk.

[0011] Preferably, the clamping assembly comprises a cylinder, a piston rod, and a clamping block, the driving end of the cylinder is connected to the piston rod, and the end of the piston rod is connected to the clamping block.

[0012] Preferably, the side wall of the clamping block is provided with an arc-shaped portion adapted to the punch blank.

[0013] Preferably, the inner side wall of the groove is provided with an arc-shaped portion 2 adapted to the punch blank, and the arc-shaped portion 2 is used in conjunction with the arc-shaped portion 1.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model can perform surface cleaning during the conveying process through the coordinated use of the conveying mechanism, the conveying channel, the feeding assembly and the cleaning assembly. First, the motor one is started, and the motor one drives the rotating roller to rotate, and the rotating roller drives the conveyor belt to rotate, and then drives the fixed block on the conveyor belt to move, and then the punch blank enters the conveying channel through the conveying mechanism. Since the conveying channel is slightly inclined downward, the punch blank on the conveying channel slowly and successively falls into the placement opening on the fixed block, and then the motor two is started, and the motor two drives the rotating shaft to rotate, and the rotating shaft drives the rotating disk to rotate, and the rotating disk drives the cleaning brush to rotate, and then when the punch blank passes under the cleaning assembly, the cleaning brush can clean the surface of the punch blank, which can improve the grinding quality of the punch blank during subsequent grinding processing, and solves the problem that dust or debris is easily adhered to the surface of the product, which is easy to affect the subsequent grinding quality.

[0016] 2. The utility model can fix the punch blank during grinding by arranging a clamping assembly. When the punch blank falls from the placement port into the groove after being transported by the conveyor belt, the cylinder is started, and the cylinder drives the piston rod to push forward, thereby driving the clamping block to push forward, so that the clamping block drives the punch blank forward until the punch blank is pushed onto the arc portion 2. The arc portion 1 on the clamping block is used in conjunction with the arc portion 2, so that the punch blank can be fixed, thereby facilitating subsequent grinding processing. After the grinding is completed, the worker can take it out, and the cycle operation has a high safety factor. The staff can control the transmission speed of the conveying mechanism and the conveyor belt through an external control panel, thereby avoiding the accumulation of products during the processing process, and solving the problem that the product needs to be manually fixed after being transported to the bottom of the grinding mechanism by the feeding device, which leads to increased risk of injury.

Brief Description of the Drawings

[0017] Figure 1 This is the front view of the automatic feeding and clamping device of the utility model;

[0018] Figure 2 This is an enlarged schematic diagram of point A of the automatic feeding clamping device of the utility model;

[0019] Figure 3 It is a schematic diagram of a cleaning component of the automatic feeding and clamping device of the utility model;

[0020] Figure 4 This is a schematic diagram of the clamping assembly of the automatic feeding clamping device of the utility model;

[0021] Figure 5 This is an enlarged schematic diagram of point B of the automatic feeding clamping device of the utility model;

[0022] In the figure: 1-conveying mechanism, 2-conveying channel, 3-feeding assembly, 31-support plate, 32-rotating roller, 33-conveying belt, 333-fixing block, 334-placing port, 34-motor 1, 4-cleaning assembly, 41-concave support seat, 42-motor 2, 43-rotating shaft, 44-rotating disk, 45-cleaning brush, 5-base, 6-groove, 61-arc-shaped part 2, 7-clamping assembly, 71-cylinder, 72-piston rod, 73-clamping block, 733-arc-shaped part 1, 8-polishing mechanism. [Specific implementation method]

[0023] See also Figures 1 to 5 The utility model automatic feeding clamping device comprises a conveying mechanism 1, a conveying channel 2, a feeding assembly 3, a support plate 31, a rotating roller 32, a conveying belt 33, a motor 34, a cleaning assembly 4, a base 5, a groove 6, a clamping assembly 7, and a grinding mechanism 8. The discharge end of the conveying mechanism 1 is connected to the conveying channel 2, and the discharge end of the conveying channel 2 is located above the feeding assembly 3. The feeding assembly 3 comprises a support plate 31, a rotating roller 32, a conveying belt 33, and a motor 34. The support plates 31 are symmetrically arranged, and a plurality of rotating rollers 32 are rotatably arranged between the two support plates 31. The outer walls of the rotating rollers 32 are jointly sleeved with a conveyor belt 33, the outer side wall of one of the support plates 31 is provided with a motor 34, the output end of the motor 34 passes through the side wall of the support plate 31 and is connected to one of the rotating rollers 32, a cleaning component 4 is jointly provided above the support plate 31, the cleaning component 4 is used to clean the surface of the punch blank, the base 5 is located below the discharge end of the conveyor belt 33, a groove 6 is opened above the base 5, a clamping component 7 for clamping the punch blank is provided in the groove 6, and a grinding mechanism 8 is provided on the base 5.

[0024] See also Figure 2 In the automatic feeding clamping device of the utility model, a plurality of fixed blocks 333 are installed on the conveyor belt 33, and each of the fixed blocks 333 is provided with a placement opening 334 adapted to the punch blank. The fixed blocks 333 are equidistant and parallel to each other, and the placement openings 334 are aligned with the discharge end of the conveying channel 2. The rotation speed of the conveyor belt 33 of the utility model is adapted to the speed at which the punch blank on the conveying channel 2 falls, so that the punch blank on the conveying channel 2 can just fall into each placement opening 334.

[0025] See also Figure 3The utility model automatic feeding clamping device, the cleaning component 4 includes a concave-shaped support seat 41, a motor 42, a rotating shaft 43, a rotating disk 44, and a cleaning brush 45. The motor 42 is arranged above the concave-shaped support seat 41, and the rotating shaft 43 is rotatably arranged below the concave-shaped support seat 41. The output end of the motor 42 passes through the bottom of the concave-shaped support seat 41 and is connected to the rotating shaft 43. The end of the rotating shaft 43 is rotatably connected with a rotating disk 44. A cleaning brush 45 is pasted under the rotating disk 44. By starting the motor 42, the motor 42 drives the rotating shaft 43 to rotate, the rotating shaft 43 drives the rotating disk 44 to rotate, and the rotating disk 44 drives the cleaning brush 45 to rotate, and then when the punch blank passes under the cleaning component 4, the cleaning brush 44 can clean the surface of the punch blank.

[0026] See also Figure 4 The automatic feeding clamping device of the utility model, the clamping assembly 7 includes a cylinder 71, a piston rod 72, and a clamping block 73. The driving end of the cylinder 71 is connected to the piston rod 72, and the end of the piston rod 72 is connected to the clamping block 73. By starting the cylinder 71, the cylinder 71 drives the piston rod 72 to push forward, thereby driving the clamping block 73 to push forward, so that the clamping block 73 drives the punch blank forward until it is fixed.

[0027] See also Figure 5 In the automatic feeding clamping device of the utility model, the side wall of the clamping block 73 is provided with an arc-shaped portion 733 adapted to the punch blank, and the inner side wall of the groove 6 is provided with an arc-shaped portion 61 adapted to the punch blank. The arc-shaped portion 61 is used in conjunction with the arc-shaped portion 733. Since the punch blank is in a cylindrical shape, when the punch blank falls into the groove 6, it will be in a vertical state. The punch blank is pushed by the clamping block 73 so that the punch blank is stuck in the arc-shaped portion 61, thereby achieving the effect of clamping and fixing.

[0028] Working process of this utility model:

[0029] During the working process of the automatic feeding clamping device of the utility model, the motor 34 is first started, and the motor 34 drives the rotating roller 32 to rotate, and the rotating roller 32 drives the conveyor belt 33 to rotate, and then drives the fixed block 333 on the conveyor belt 33 to move, and then the punch blank enters the conveying channel 2 through the conveying mechanism 1. Since the conveying channel 2 is slightly inclined downward, the punch blanks on the conveying channel 2 slowly and sequentially fall into the placement opening 334 on the fixed block 333, and then the motor 2 42 is started, and the motor 2 42 drives the rotating shaft 43 to rotate, and the rotating shaft 43 drives the rotating disk 44 to rotate, and the rotating disk 44 drives the cleaning brush 45 to rotate, and then when the punch blank passes through the cleaning component 4 When the punch blank is at the bottom, the cleaning brush 44 can clean the surface of the punch blank, which can improve the quality of grinding during the subsequent grinding process. When the punch blank is transported by the conveyor belt 33 and falls from the placement port 334 to the groove 6, the cylinder 71 is started, and the cylinder 71 drives the piston rod 72 to push forward, thereby driving the clamping block 73 to push forward, so that the clamping block 73 drives the punch blank forward until the punch blank is pushed onto the arc portion 2 61. The arc portion 1 733 on the clamping block 73 is used in conjunction with the arc portion 2 61 to fix the punch blank, thereby facilitating the subsequent grinding process. After the grinding is completed, the worker can take it out, and the cycle operation is high in safety factor.

[0030] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0031] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. Automatic feeding and clamping device, characterized by: The invention comprises a conveying mechanism (1), a conveying channel (2), a feeding assembly (3), a support plate (31), a rotating roller (32), a conveying belt (33), a motor (34), a cleaning assembly (4), a base (5), a groove (6), a clamping assembly (7), and a grinding mechanism (8); the discharge end of the conveying mechanism (1) is connected to the conveying channel (2); the discharge end of the conveying channel (2) is located above the feeding assembly (3); the feeding assembly (3) comprises a support plate (31), a rotating roller (32), a conveying belt (33), and a motor (34); the support plates (31) are symmetrically arranged; a plurality of the rotating rollers (32) are rotatably arranged between the two support plates (31); and a plurality of the rotating rollers (32) are rotatably arranged between the two support plates (31). The outer walls of the rotating rollers (32) are collectively sleeved with a conveyor belt (33); a motor (34) is disposed on the outer side wall of one of the support plates (31); an output end of the motor (34) passes through the side wall of the support plate (31) and is connected to one of the rotating rollers (32); a cleaning component (4) is collectively disposed above the support plate (31); the cleaning component (4) is used to clean the surface of the punch blank; the base (5) is located below the discharge end of the conveyor belt (33); a groove (6) is disposed above the base (5); a clamping component (7) for clamping the punch blank is disposed in the groove (6); and a grinding mechanism (8) is disposed on the base (5).

2. The automatic feeding and clamping device according to claim 1, characterized in that: A plurality of fixed blocks (333) are mounted on the conveyor belt (33), each of the fixed blocks (333) being provided with a placement opening (334) adapted to the punch blank, the fixed blocks (333) being arranged at equal intervals and parallel to each other, and the placement opening (334) being aligned with the discharge end of the conveying channel (2).

3. The automatic feeding and clamping device according to claim 1, characterized in that: The cleaning assembly (4) comprises a concave-shaped support seat (41), a second motor (42), a rotating shaft (43), a rotating disk (44), and a cleaning brush (45); the second motor (42) is arranged above the concave-shaped support seat (41); a rotating shaft (43) is rotatably arranged below the concave-shaped support seat (41); an output end of the second motor (42) passes through the bottom of the concave-shaped support seat (41) and is connected to the rotating shaft (43); a terminal end of the rotating shaft (43) is rotatably connected to the rotating disk (44); and a cleaning brush (45) is attached to the bottom of the rotating disk (44).

4. The automatic feeding and clamping device according to claim 1, characterized in that: The clamping assembly (7) comprises a cylinder (71), a piston rod (72), and a clamping block (73); the driving end of the cylinder (71) is connected to the piston rod (72), and the end of the piston rod (72) is connected to the clamping block (73).

5. The automatic feeding and clamping device according to claim 4, characterized in that: The side wall of the clamping block (73) is provided with an arc-shaped portion (733) adapted to the punch blank.

6. The automatic feeding and clamping device according to claim 5, characterized in that: The inner side wall of the groove (6) is provided with a second arc-shaped portion (61) adapted to the punch blank, and the second arc-shaped portion (61) is used in conjunction with the first arc-shaped portion (733).

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