Feeding and discharging assembly line structure for spring machining

Abstract

The invention relates to the field of spring machining devices, and discloses a feeding and discharging assembly line structure for spring machining, which comprises a box body and a mounting table, a resistance stopping motor is fixedly mounted on the box body, a turntable is fixedly mounted at the output end of the resistance stopping motor, and eight spring placing racks are uniformly and fixedly arranged on the edge of the turntable; two spring pressurizing devices are arranged on the box body, each spring pressurizing device comprises a third air cylinder, a pressurizing plate and two first supporting rods, the two first supporting rods are fixedly installed on the box body, the two first supporting rods penetrate through the pressurizing plate, a supporting base is fixedly installed at the tops of the two first supporting rods, and the third air cylinders are fixedly installed on the supporting bases; an output shaft of the third air cylinder is fixedly connected with the pressurizing plate, the third air cylinder and the spring pressurizing device are used for pressurizing springs, and therefore the problems that in the traditional spring manufacturing industry, links of spring sequencing, conveying, pressurizing and discharging lack effective connection, and feeding and discharging are not stable are solved.

Description

Technical Field

[0001] The present invention relates to the field of spring processing devices. More specifically, it relates to a feeding and discharging pipeline structure for spring processing. Background Art

[0002] In the spring manufacturing industry, the feeding and discharging pipeline is an essential part of the production process, which is directly related to production efficiency, product quality, and automation level. The traditional feeding and discharging process of springs often relies on manual operation, suffering from problems such as high labor intensity, low efficiency, and difficulty in ensuring accuracy. With the continuous development of industrial automation technology, realizing the automation and intelligence of spring processing feeding and discharging has become an urgent need in the industry.

[0003] Most of the current spring processing feeding and discharging equipment on the market has the following deficiencies: First, the automation level is low, and there is still a lot of manual intervention; second, there is a lack of effective connection in the links of spring sorting, conveying, pressurizing, and discharging, resulting in low overall production efficiency.

[0004] Specifically, traditional spring feeding methods mostly use vibrating discs or manual placement. This method is not only inefficient but also difficult to ensure the neat arrangement and stable conveying of springs. During the spring conveying process, without an effective guiding and positioning mechanism, springs are prone to dislocation or dropping, affecting subsequent processing. There are problems of inaccurate picking and unstable placement in the discharging link.

[0005] Therefore, in view of the above technical problems, the present invention designs a feeding and discharging pipeline structure and processing method for spring processing. Summary of the Invention

[0006] The purpose of the present invention is to provide a feeding and discharging pipeline structure for spring processing to solve the problems of lack of effective connection in the links of spring sorting, conveying, pressurizing, and discharging and unstable feeding and discharging in the traditional spring manufacturing industry as mentioned in the above background art. Specifically, the present invention adopts the following technical solutions: A feeding and discharging pipeline structure for spring processing includes a box body and an installation table. A resistance-stop motor is fixedly installed on the box body. The output end of the resistance-stop motor is fixedly installed with a turntable. Eight spring placement racks are evenly and fixedly arranged on the edge of the turntable. Two spring pressurizing devices are arranged on the box body. It further includes: A spring pressurizing device, which includes a cylinder three, a pressurizing plate, and two support rods one. The two support rods one are fixedly installed on the box body. The two support rods one pass through the pressurizing plate and a support base is fixedly installed at the top. The cylinder three is fixedly installed on the support base. The output shaft of the cylinder three is fixedly connected to the pressurizing plate. The spring pressurizing device is used to pressurize the spring; Spring feeding device, the spring feeding device includes a feeding device housing, a vibrating plate, two vibrating motors, two moving plates moving up and down, and two blowers. The feeding device housing is fixedly installed on the installation table. The two moving plates are arranged on two corresponding side walls of the feeding device housing. A connecting plate is fixedly installed between the two moving plates. A cylinder 1 is fixedly installed on the installation table. The bottom of the connecting plate is fixedly installed together with the output shaft of the cylinder 1. The inner wall of the feeding device housing between the two moving plates is fixedly installed with a bottom plate. The two vibrating motors are fixedly installed on the bottom plate. The vibrating plate is fixedly installed at the other ends of the two vibrating motors. The turntable is used to sort and convey the springs; Spring feeding device, the spring feeding device includes a cylinder 2, an L-shaped plate 1, a U-shaped plate, two blocking pieces, and two feeding pipes. The L-shaped plate 1 is fixedly installed on the box body. The cylinder 2 is fixedly installed on the L-shaped plate 1. The output shaft of the cylinder 2 passes through the L-shaped plate 1 and extends to the outside of the L-shaped plate 1 and is fixedly installed together with the U-shaped plate. An electric sliding table 1 is fixedly installed on the U-shaped plate. The blocking piece used to control the discharging of the feeding pipe is arranged on the electric sliding table 1. The two feeding pipes penetrate the L-shaped plate 1 and the top wall of the U-shaped plate and extend to the upper end of the bottom wall of the U-shaped plate. Two feeding holes are opened on the bottom wall of the U-shaped plate corresponding to the lower ends of the feeding pipes. The other ends of the feeding pipes are fixedly installed at the positions corresponding to the input holes on the feeding device housing. The spring feeding device is used to make the springs enter the spring placement rack in sequence; Spring discharging device, the spring discharging device includes an electric sliding table 2 and two picking blocks. Two support rods 2 are fixedly installed on the box body. An L-shaped plate 2 is fixedly installed on the two support rods 2. The electric sliding table 2 is fixedly installed on the side of the L-shaped plate 2. A slider 2 is arranged on the electric sliding table 2. A connecting rod is fixedly installed on the slider 2. A finger cylinder is fixedly installed at the bottom of the connecting rod. Two sliders 3 are arranged on the finger cylinder. The two picking blocks are respectively fixedly installed together with the two sliders 3. The spring discharging device is used to output the springs.

[0007] Preferably, a baffle is fixedly installed on the vibrating plate. Five partition plates are evenly fixedly installed on the vibrating plate in a direction perpendicular to the baffle. The top of the baffle is higher than the top of the partition plates. One end of the vibrating plate where the baffle is located is higher than one end of the moving plate. The distance between two adjacent partition plates is greater than the length of the spring.

[0008] Preferably, when the moving plate is at the lowest position, the highest point of the moving plate is on the same horizontal plane as the vibrating plate. When the moving plate is at the highest position, air outlet holes and input holes are respectively opened on both sides of the moving plate on the feeding device housing. A semi-circular track is opened on the top of the moving plate. The diameter of the semi-circle corresponds to the outer ring of the spring.

[0009] Preferably, a fan base is fixedly installed on the housing of the feeding device, the fan is fixedly installed on the fan base, and the air outlet of the fan base is located at the position corresponding to the air outlet hole on the housing of the feeding device.

[0010] Preferably, the first electric slide table includes a first slider, and two blocking pieces are fixedly installed on the first slider, and the two blocking pieces correspond to the two feeding pipes.

[0011] Preferably, the spring placement rack includes a base, two discs and two placement rods, the base is fixedly installed on the turntable, the two discs are fixedly installed on the base, and the two placement rods are respectively fixedly installed on the two discs.

[0012] Preferably, two small holes are respectively formed in the pressure plate at positions corresponding to the two placement rods.

[0013] Preferably, two grooves are formed in the picking block, and semi-circular through holes are formed at the bottoms of the picking block corresponding to the two grooves.

[0014] Preferably, a resistance device is arranged between the spring feeding device and the spring pressing device. The resistance device includes two third support rods and two resistance rods. A guide rod cylinder is fixedly installed on the two third support rods, a movable plate is arranged on the guide rod cylinder, the two resistance rods are fixedly installed on the movable plate, and the inner edge distance of the two resistance rods is equal to the outer edge distance between the two placement rods on the same base.

[0015] Preferably, an aggregate box is fixedly installed on the side wall of the box body, and a U-shaped discharging box is fixedly installed on the side of the box body where the spring discharging device is located. The U-shaped discharging box corresponds to the aggregate box.

[0016] Preferably, first start two vibration motors to vibrate the vibrating plate, so that the springs are located between the two partition plates. By starting the first cylinder, the two moving plates move up and down. When the moving plates move to the lowest point, under the action of the vibrating plate, the springs near the edge of the moving plates will enter the moving plates. Start the fan. Under the action of the wind force of the fan, the springs enter the inside of the feed pipe along the moving plates. Start the second cylinder to move the U-shaped plate downward. When the top of the placing rod is inside the feed hole, start the first electric slide at this time to move the blocking piece away from the feed pipe, so that the springs fall onto the placing rod. Immediately afterwards, the U-shaped plate moves upward, and the resistance rod moves away from the placing rod. Under the action of the motor that stops when encountering resistance, the turntable rotates. When the spring placing rack rotates 45 degrees along the center of the turntable, the resistance rod moves forward again and abuts between the two placing rods, and the turntable stops again. Thus, the spring placing rack sequentially enters between the spring feeding device, the resistance device, the two spring pressing devices and the spring discharging device. Start the third cylinder to make the pressing plate press the spring to remove the stress of the spring. Start the second electric slide and the finger cylinder. The two picking blocks on the spring discharging device pick up the pressed spring and place it into the U-shaped discharging box for collection in the aggregate box. The second electric slide makes the finger cylinder cycle between the spring placing rack and the U-shaped discharging box. The finger cylinder is used to grasp and release the spring. Compared with the prior art, the advantages of the present invention are as follows: 1. For the up and down material flow line structure for spring processing of the present invention, through the cooperation of the turntable controlled by the motor that stops when encountering resistance and the spring pressing device, and the efficient spring feeding device, the processing speed of the spring is greatly improved. The design of the turntable ensures that the springs can be processed continuously and orderly without frequent manual intervention. The spring pressing device uses a cylinder to drive the pressing plate to precisely press the spring, which can effectively remove the stress of the spring and improve the stability and consistency of the product. This mechanized pressing method is more uniform and reliable than the traditional manual pressing, thus improving the product quality.

[0017] 2. For the up and down material flow line structure for spring processing of the present invention, through the telescopic movement of the second cylinder, combined with the precise control of the first electric slide and the blocking piece, the precise placement of the spring from the feed pipe to the spring placing rack is realized. This design effectively avoids the chaos and accumulation of the springs during the feeding process and ensures the smooth operation of the production line.

[0018] 3. For the up and down material flow line structure for spring processing of the present invention, the spring discharging device realizes the rapid and accurate grasping and output of the spring through the coordinated work of the second electric slide, the connecting rod, the finger cylinder and the picking block.

[0019] 4. A feeding and discharging pipeline structure for spring processing according to the present invention. The baffle and partition installed on the vibrating plate together form an orderly arrangement space, enabling the springs to move along a predetermined path during vibration, avoiding chaos and stacking among the springs. The distance between adjacent partitions is greater than the length of the spring, providing sufficient moving space for the springs. The design of the moving plate further enhances the sorting effect of the springs. When the moving plate is at the bottommost position, it means that the moving plate can smoothly push the springs on the vibrating plate to the designated position during the ascending process.

[0020] 5. A feeding and discharging pipeline structure for spring processing according to the present invention. The semi-circular track design on the top of the moving plate has a diameter corresponding to the outer diameter of the spring. This design enables the moving plate to more accurately position and grasp the spring when pushing the spring, reducing the offset and dropping of the spring during the pushing process, thereby improving the accuracy and efficiency of feeding. The wind generated by the blower blows towards the springs on the moving plate through the air outlet holes, helping the springs to smoothly enter the feeding pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a partial schematic diagram of the spring feeding device of the present invention Figure 1 ; Figure 3 is a schematic diagram of the spring feeding device of the present invention Figure 1 ; Figure 4 is a schematic diagram of the spring feeding device of the present invention Figure 2 ; Figure 5 is a schematic diagram of the spring pressing device and the spring feeding device of the present invention; Figure 6 is a schematic diagram of the spring pressing device and the spring discharging device in the present invention; Figure 7 is a schematic diagram of the spring feeding device, the resistance device and the spring placement rack structure in the present invention; Figure 8 is a schematic diagram of the spring discharging device in the present invention; Figure 9 is a schematic diagram of the spring discharging device in the present invention; Figure 10 is a partial schematic diagram of the spring feeding device in the present invention Figure 2 。

[0022] Description of reference numerals in the figure: 1. Box body; 2. Motor stopped when encountering resistance; 3. Turntable; 4. Spring placement rack; 41. Base; 42. Disc; 43. Placement rod; 5. Spring pressing device; 51. Cylinder III; 52. Pressing plate; 521. Small hole; 53. Support rod I; 6. Spring feeding device; 61. Feeding device housing; 611. Air outlet hole; 612. Input hole; 62. Vibration motor; 63. Vibration plate; 631. Partition; 632. Baffle; 64. Bottom plate; 65. Moving plate; 66. Connecting plate; 67. Cylinder I; 68. Fan; 681. Fan base; 7. Installation table; 8. Spring feeding device; 81. Cylinder II; 82. L-shaped plate I; 83. U-shaped plate; 84. Electric slide table I; 85. Stop piece; 86. Feeding hole; 87. Feeding pipe; 9. Spring discharging device; 91. Support rod II; 92. L-shaped plate II; 93. Electric slide table II; 94. Connecting rod; 95. Finger cylinder; 96. Picking block; 961. Groove; 962. Semi-circular through hole; 10. Resistance device; 101. Support rod III; 102. Resistance rod; 103. Guide rod cylinder; 11. Aggregate box; 12. U-shaped discharging box. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-10 , the present invention provides the following technical solutions: A feeding and discharging pipeline structure for spring processing, including a box body 1 and an installation table 7. A motor stopped when encountering resistance 2 is fixedly installed on the box body 1. The output end of the motor stopped when encountering resistance 2 is fixedly installed with a turntable 3. Eight spring placement racks 4 are evenly and fixedly arranged on the edge of the turntable 3. Two spring pressing devices 5 are arranged on the box body 1, and it is characterized in that it further includes: Spring pressing device 5, the spring pressing device 5 includes a cylinder III 51, a pressing plate 52 and two support rods I 53. The two support rods I 53 are fixedly installed on the box body 1. The two support rods I 53 pass through the pressing plate 52 and a support base is fixedly installed at the top. The cylinder III 51 is fixedly installed on the support base. The output shaft of the cylinder III 51 is fixedly connected to the pressing plate 52. The spring pressing device 5 of the cylinder III 51 is used to press the spring; The spring feeding device 6 includes a feeding device housing 61, a vibrating plate 63, two vibrating motors 62, two vertically movable moving plates 65, and two blowers 68. The feeding device housing 61 is fixedly installed on the installation table 7. The two moving plates 65 are arranged on two corresponding side walls of the feeding device housing 61. A connecting plate 66 is fixedly installed between the two moving plates 65. A cylinder 67 is fixedly installed on the installation table 7. The bottom of the connecting plate 66 is fixedly installed with the output shaft of the cylinder 67. A bottom plate 64 is fixedly installed on the inner wall of the feeding device housing 61 between the two moving plates 65. The two vibrating motors 62 are fixedly installed on the bottom plate 64. The vibrating plate 63 is fixedly installed at the other ends of the two vibrating motors 62. The turntable 3 is used to sort and convey the springs; The spring feeding device 8 includes a cylinder 81, an L-shaped plate 82, a U-shaped plate 83, two blocking pieces 85, and two feeding pipes 87. The L-shaped plate 82 is fixedly installed on the box body 1. The cylinder 81 is fixedly installed on the L-shaped plate 82. The output shaft of the cylinder 81 passes through the L-shaped plate 82 and extends to the outside of the L-shaped plate 82 and is fixedly installed with the U-shaped plate 83. An electric slide 84 is fixedly installed on the U-shaped plate 83. The blocking piece 85 for controlling the discharge of the feeding pipe 87 is arranged on the electric slide 84. The two feeding pipes 87 penetrate through the L-shaped plate 82 and the top wall of the U-shaped plate 83 and extend to the upper end of the bottom wall of the U-shaped plate 83. Two feeding holes 86 are opened on the bottom wall of the U-shaped plate 83 corresponding to the lower ends of the feeding pipes 87. The other ends of the feeding pipes 87 are fixedly installed at the positions corresponding to the input holes 612 on the feeding device housing 61. The spring feeding device 8 is used to sequentially feed the springs onto the spring placement rack 4; Spring blanking device 9, the spring blanking device 9 includes an electric slide table two 93 and two picking blocks 96. Two support rods two 91 are fixedly installed on the box body 1, and an L-shaped plate two 92 is fixedly installed on the two support rods two 91. The electric slide table two 93 is fixedly installed on the side of the L-shaped plate two 92. A slider two is arranged on the electric slide table two 93, a connecting rod 94 is fixedly installed on the slider two, a finger cylinder 95 is fixedly installed at the bottom of the connecting rod 94, and two sliders three are arranged on the finger cylinder 95. The two picking blocks 96 are respectively fixedly installed together with the two sliders three. The spring blanking device 9 is used to output the spring. First, start the two vibration motors 62 to vibrate the vibrating plate 63, so that the spring is located between the two partition plates 631. By starting the cylinder one 67, the two moving plates 65 move up and down. When the moving plate 65 moves from the lowest point to the highest point, the spring near the edge of the moving plate 65 will enter the moving plate 65. When the moving plate 65 moves to the highest point, start the fan 68. Under the action of the wind force of the fan 68, the spring enters the inside of the feed pipe 87 along the moving plate 65. Start the cylinder two 81 to make the U-shaped plate 83 move downward. When the top of the placing rod 43 is inside the feed hole 86, at this time, start the electric slide table one 84 to make the blocking piece 85 away from the feed pipe 87, so that the spring falls onto the placing rod 43. Immediately afterwards, the U-shaped plate 83 moves upward, and the resistance rod 102 moves away from the placing rod 43. Under the action of the stop motor 2 when encountering resistance, the turntable 3 rotates. When the spring placement rack 4 rotates 45 degrees along the center of the turntable 3, the resistance rod 102 abuts forward again between the two placing rods 43, and the turntable 3 stops again. Thus, the spring placement rack 4 sequentially enters between the spring feeding device 8, the resistance device 10, the two spring pressing devices 5 and the spring blanking device 9. Start the cylinder three 51 to make the pressing plate 52 press the spring to remove the stress of the spring. Start the electric slide table two 93 and the finger cylinder 95. The two picking blocks 96 on the spring blanking device 9 take out the pressed spring and put it into the U-shaped discharge box 12 and then collect it in the aggregate box 11. The electric slide table two 93 makes the finger cylinder 95 cycle between the spring placement rack 4 and the U-shaped discharge box 12. The finger cylinder 95 is used to grip and release the spring.

[0025] Furthermore, a baffle 632 is fixedly installed on the vibrating plate 63. Five partition plates 631 are uniformly fixedly installed on the vibrating plate 63 in a direction perpendicular to the baffle 632. The top of the baffle 632 is higher than the top of the partition plates 631. One end of the vibrating plate 63 where the baffle 632 is located is higher than one end of the moving plate 65. The distance between two adjacent partition plates 631 is greater than the length of the spring.

[0026] Further, when the moving plate 65 is at the bottommost position, the highest point of the moving plate 65 is on the same horizontal plane as the vibrating plate 63. When the moving plate 65 is at the topmost position, air outlet holes 611 and input holes 612 are respectively formed on both sides of the feeding device housing 61 corresponding to the moving plate 65. A semi-circular track is formed on the top of the moving plate 65, and the diameter of the semi-circle corresponds to the outer ring of the spring.

[0027] Further, a fan base 681 is fixedly installed on the feeding device housing 61, a fan 68 is fixedly installed on the fan base 681, and the air outlet of the fan base 681 is located at the position of the air outlet hole 611 on the feeding device housing 61.

[0028] Further, the electric slide table 84 includes a slider 841, and two blocking pieces 85 are fixedly installed on the slider 841, and the two blocking pieces 85 correspond to the two feeding pipes 87.

[0029] Further, the spring placement rack 4 includes a base 41, two discs 42 and two placement rods 43. The base 41 is fixedly installed on the turntable 3, the two discs 42 are fixedly installed on the base 41, and the two placement rods 43 are respectively fixedly installed on the two discs 42.

[0030] Further, two small holes 521 are respectively formed on the pressing plate 52 corresponding to the positions of the two placement rods 43.

[0031] Further, two grooves 961 are formed on the picking block 96, and semi-circular through holes 962 are formed at the bottoms of the two grooves 961 on the picking block 96.

[0032] Further, a resistance device 10 is arranged between the spring feeding device 8 and the spring pressing device 5. The resistance device 10 includes two third support rods 101 and two resistance rods 102. A guide rod cylinder 103 is fixedly installed on the two third support rods 101. A movable plate is arranged on the guide rod cylinder 103, and the two resistance rods 102 are fixedly installed on the movable plate. The inner edge distance of the two resistance rods 102 is equal to the outer edge distance between the two placement rods 43 on the same base 41.

[0033] Further, an aggregate box 11 is fixedly installed on the side wall of the box body 1, and a U-shaped discharging box 12 is fixedly installed on the side of the box body 1 corresponding to the spring discharging device 9. The U-shaped discharging box 12 corresponds to the aggregate box 11.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spring processing loading and unloading assembly line structure, comprising a box (1) and a mounting table (7), wherein a motor (2) is fixedly mounted on the box (1), a turntable (3) is fixedly mounted on the output end of the motor (2), eight spring placement racks (4) are evenly and fixedly arranged on the edge of the turntable (3), and two spring pressure devices (5) are arranged on the box (1), characterized in that: Also includes: A spring pressurizing device (5), the spring pressurizing device (5) comprising a cylinder three (51), a pressurizing plate (52) and two support rods one (53), the two support rods one (53) being fixedly mounted on the box body (1), the two support rods one (53) passing through the pressurizing plate (52) and having a support base fixedly mounted on the top, the cylinder three (51) being fixedly mounted on the support base, the output shaft of the cylinder three (51) being fixedly connected to the pressurizing plate (52), and the spring pressurizing device (5) of the cylinder three (51) being used to pressurize the spring; A spring feeding device (6), the spring feeding device (6) comprising a feeding device housing (61), a vibration plate (63), two vibration motors (62), two movable plates (65) that move up and down, and two fans (68), the feeding device housing (61) being fixedly mounted on a mounting table (7), the two movable plates (65) being arranged on two corresponding side walls of the feeding device housing (61), a connecting plate (66) being fixedly mounted between the two movable plates (65), a cylinder 1 (67) being fixedly mounted on the mounting table (7), the bottom of the connecting plate (66) being fixedly mounted together with the output shaft of the cylinder 1 (67), a bottom plate (64) being fixedly mounted on the inner wall of the feeding device housing (61) between the two movable plates (65), the two vibration motors (62) being fixedly mounted on the bottom plate (64), the vibration plate (63) being fixedly mounted at the other ends of the two vibration motors (62), and the turntable (3) being used to sort and transport the springs; A spring feeding device (8), the spring feeding device (8) comprising a second cylinder (81), an L-shaped plate (82), a U-shaped plate (83), two blocking plates (85) and two feeding pipes (87), the L-shaped plate (82) being fixedly mounted on the box body (1), the second cylinder (81) being fixedly mounted on the L-shaped plate (82), the output shaft of the second cylinder (81) passing through the L-shaped plate (82) extending to the outside of the L-shaped plate (82) and being fixedly mounted together with the U-shaped plate (83), the U-shaped plate (83) being fixedly mounted with an electric slide (84), A blocking plate (85) for controlling the discharge of the feed pipe (87) is arranged on the electric slide (84); the two feed pipes (87) penetrate the L-shaped plate (82) and the top wall of the U-shaped plate (83) and extend to the upper end of the bottom wall of the U-shaped plate (83); the bottom wall of the U-shaped plate (83) is provided with two feed holes (86) corresponding to the lower end of the feed pipe (87); the other end of the feed pipe (87) is fixedly mounted on the housing (61) of the loading device at a position corresponding to the input hole (612); the spring feeding device (8) is used to allow the springs to enter the spring placement rack (4) in sequence; A spring unloading device (9), the spring unloading device (9) comprising an electric slide 2 (93) and two picking blocks (96), two supporting rods 2 (91) are fixedly mounted on the box body (1), an L-shaped plate 2 (92) is fixedly mounted on the two supporting rods 2 (91), the electric slide 2 (93) is fixedly mounted on the side of the L-shaped plate 2 (92), a slider 2 is arranged on the electric slide 2 (93), a connecting rod (94) is fixedly mounted on the slider 2, a finger cylinder (95) is fixedly mounted at the bottom of the connecting rod (94), two sliders 3 are arranged on the finger cylinder (95), and two picking blocks (96) are respectively fixedly mounted on the two sliders 3, and the spring unloading device (9) is used to output the spring.

2. The structure of a spring processing loading and unloading assembly line according to claim 1 is characterized in that: A baffle (632) is fixedly mounted on the vibration plate (63), and five partitions (631) are evenly fixedly mounted on the vibration plate (63) in a direction perpendicular to the baffle (632). The top of the baffle (632) is higher than the top of the partition (631). One end of the vibration plate (63) located on the baffle (632) is higher than one end of the moving plate (65), and the distance between two adjacent partitions (631) is greater than the length of the spring.

3. The structure of a spring processing loading and unloading assembly line according to claim 1 is characterized in that: When the movable plate (65) is located at the bottom, the highest point of the movable plate (65) and the vibration plate (63) are on the same horizontal plane, the movable plate (65) is located at the topmost position, and air outlet holes (611) and input holes (612) are respectively provided on both sides of the movable plate (65) on the housing (61) of the feeding device, and a semicircular track is provided on the top of the movable plate (65), and the diameter of the semicircle corresponds to the outer ring of the spring.

4. The structure of a spring processing loading and unloading assembly line according to claim 1 is characterized in that: A fan base (681) is fixedly mounted on the housing (61) of the feeding device, and the fan (68) is fixedly mounted on the fan base (681). The air outlet of the fan base (681) is located at a position corresponding to the air outlet hole (611) on the housing (61) of the feeding device.

5. The structure of a spring processing loading and unloading assembly line according to claim 1 is characterized in that: The electric slide table one (84) comprises a slide block one, and two blocking plates (85) are fixedly mounted on the slide block one, and the two blocking plates (85) correspond to the two feeding pipes (87).

6. The structure of a spring processing loading and unloading assembly line according to claim 1 is characterized in that: The spring placement frame (4) comprises a base (41), two discs (42) and two placement rods (43); the base (41) is fixedly mounted on the rotating disk (3); the two discs (42) are fixedly mounted on the base (41); and the two placement rods (43) are respectively fixedly mounted on the two discs (42).

7. The structure of a spring processing loading and unloading assembly line according to claim 6 is characterized in that: The pressure plate (52) is provided with two small holes (521) at positions corresponding to the two placement rods (43).

8. The structure of a spring processing loading and unloading assembly line according to claim 1 is characterized in that: The pick-up block (96) is provided with two grooves (961), and the bottoms of the pick-up block (96) corresponding to the two grooves (961) are provided with semicircular through holes (962).

9. The structure of a spring processing loading and unloading assembly line according to claim 6 is characterized in that: A resistance device (10) is provided between the spring feeding device (8) and the spring pressing device (5), the resistance device (10) comprising two support rods (101) and two resistance rods (102), a guide rod cylinder (103) being fixedly mounted on the two support rods (101), a movable plate being provided on the guide rod cylinder (103), the two resistance rods (102) being fixedly mounted on the movable plate, and the inner margins of the two resistance rods (102) being equal to the outer margins between the two placement rods (43) on the same base (41).

10. The structure of a spring processing loading and unloading assembly line according to claim 1, characterized in that: A material collecting box (11) is fixedly mounted on the side wall of the box body (1), and a U-shaped material discharging box (12) is fixedly mounted on the side of the spring unloading device (9) on the box body (1), and the U-shaped material discharging box (12) corresponds to the material collecting box (11).

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