Full-automatic spring and roller assembling machine

Abstract

The invention relates to the technical field of assembling machines, and discloses a full-automatic spring and roller assembling machine which solves the problem of low working efficiency caused by manual assembling of springs and rollers in the prior art. An assembly supporting mechanism is arranged in the middle of the top end of the supporting table in a penetrating mode, a spring feeding vibration disc, a roller support feeding conveying belt, a first screw driving mechanical arm and a second screw driving mechanical arm are sequentially arranged at one end of the top of the combined supporting frame, and a screw feeding vibration disc is fixedly arranged in the middle of one side of the top end of the combined supporting frame. A limiting sleeve feeding vibration disc, a roller feeding conveying belt and a visual inspection camera are sequentially arranged at the other end of the top of the combined supporting frame; by means of the assembling machine, the spring roller can be automatically assembled, and the assembling efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of assembly machines, in particular to a full-automatic spring and roller assembly machine. Background Art

[0002] Spring rollers are common components in life and are usually installed at the bottom of mobile carts to achieve walking and supporting functions. At present, the assembly of spring rollers is usually performed manually. Manual assembly of spring rollers is not only labor-intensive, low-efficiency, and labor-intensive, but also prone to omissions or mis-assembly during assembly, affecting the processing quality of the spring rollers. Therefore, the present application proposes a fully automatic spring and roller assembly machine to achieve fully automatic assembly of spring rollers, improve assembly efficiency, and reduce the labor intensity of staff. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a fully automatic spring and roller assembly machine, which effectively solves the problem of low work efficiency caused by the existing manual assembly of spring rollers.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully automatic spring and roller assembly machine, comprising a support table, the top of the support table is fixedly provided with a combined support frame, the middle position of the top of the support table is interspersed with an assembly support mechanism, one end of the top of the combined support frame is sequentially provided with a spring feeding vibration plate, a roller bracket feeding conveyor belt, a screw driving mechanical arm 1 and a screw driving mechanical arm 2, a spring unloading guide sleeve is fixedly provided on the side of the spring feeding vibration plate, a spring position correction unloading mechanism is fixedly provided on the end of the spring unloading guide sleeve away from the spring feeding vibration plate, the roller bracket feeding conveyor belt is located at the bottom of the spring unloading guide sleeve, the screw driving mechanical arm 1 is located at the bottom of the roller bracket feeding conveyor belt, and one end of the screw driving mechanical arm 1 is fixedly provided with A first automatic nut driving machine is provided, a second screw driving robot arm is located at the bottom of the first screw driving robot arm, a second automatic nut driving machine is fixedly provided at one end of the second screw driving robot arm, a screw feeding vibration disk is fixedly provided at the middle position of one side of the top of the combined support frame, a screw unloading guide sleeve is fixedly provided on the side of the screw feeding vibration disk, a limiting sleeve feeding vibration disk, a roller feeding conveyor belt and a visual inspection camera are sequentially provided at the other end of the top of the combined support frame, a limiting sleeve unloading guide sleeve is fixedly provided on the side of the limiting sleeve feeding vibration disk, the roller feeding conveyor belt is located at the bottom of the limiting sleeve unloading guide sleeve, the visual inspection camera is located at the bottom of the roller feeding conveyor belt, and a discharge conveyor belt is fixedly provided at one end of the top of the support table close to the visual inspection camera.

[0005] Preferably, the spring feed guide sleeve and the limiting sleeve feed guide sleeve are both inclined structures, and a plurality of limiting ribs are fixedly provided on the outer surface of the belt body of the roller feeding conveyor belt.

[0006] Preferably, the spring positioning correction and feeding mechanism is composed of a transverse support frame, a material receiving sleeve, a servo motor, a plurality of short shafts and a sealing assembly. One end of the transverse support frame is fixedly connected to the spring feeding guide sleeve, and the material receiving sleeve is rotatably connected to the end of the transverse support frame away from the spring feeding guide sleeve through the short shaft. The servo motor is fixedly connected to one end of the side of the transverse support frame close to the material receiving sleeve and is fixedly connected to one of the short shafts, and the sealing assembly is fixedly connected to the end of the material receiving sleeve away from the spring feeding guide sleeve.

[0007] Preferably, the sealing assembly consists of a cylinder 1 and an L-shaped sealing plate, wherein the cylinder 1 is fixedly connected to one end of the side of the receiving sleeve away from the spring unloading guide sleeve, and the L-shaped sealing plate is located at one end of the receiving sleeve away from the spring unloading guide sleeve and is fixedly connected to the cylinder 1.

[0008] Preferably, the assembly support mechanism is composed of a hydraulic telescopic rod, a supporting short arm, a side support plate, a combined support seat and cylinder 2, the hydraulic telescopic rod is inserted into the support platform and fixedly connected thereto, the supporting short arm is fixedly connected to the top end of the hydraulic telescopic rod, the side support plate is fixedly connected to the side of the supporting short arm, the combined support seat is rotatably connected to the top end of the supporting short arm, and cylinder 2 is rotatably connected between the side support plate and the combined support seat.

[0009] Preferably, a connecting sleeve is fixedly provided at the bottom end of the combined support seat, and the connecting sleeve is rotatably connected to the supporting short arm through a rotating shaft 1. A support plate is fixedly provided on one side of the combined support seat, and cylinder 2 is rotatably connected to the support plate and the side support plate through a rotating shaft 2.

[0010] Preferably, the combined support base is composed of a base, two strip support plates and two displacement fine-tuning components, the two strip support plates are respectively located on both sides of the top of the base, and the displacement fine-tuning components are connected between the base and the strip support plates.

[0011] Preferably, a roller limiting groove is provided at the top end of the base, and a plurality of universal balls are rotatably provided at the bottom end of the strip support plate.

[0012] Preferably, both sides of the base are provided with limiting slide grooves, and a T-shaped limiting slider is fixedly provided on one side of the displacement fine-tuning component close to the base, and the T-shaped limiting slider is slidably connected to the inside of the limiting slide groove.

[0013] Preferably, the displacement fine-tuning assembly is composed of servo motor 2, a screw, a vertical beam and a screw sleeve. The servo motor 2 is fixedly connected to one end of the side of the base, the screw is fixedly connected to the output shaft of the servo motor 2, the vertical beam is fixedly connected to the side of the strip support plate and is fixedly connected to the T-shaped limit slider, the screw sleeve is inserted and connected to the bottom end of the vertical beam, and the screw sleeve is sleeved on the screw.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) During operation, by providing a spring feeding vibration plate, a spring unloading guide sleeve and a spring position correction unloading mechanism, the spring can be automatically fed and unloaded. By providing a roller bracket feeding conveyor belt, the roller bracket can be automatically fed. By providing a screw feeding vibration plate and a screw unloading guide sleeve, the screw can be automatically fed and unloaded. By providing a limiting sleeve feeding vibration plate and a limiting sleeve unloading guide sleeve, the limiting sleeve can be automatically fed and unloaded. By providing a roller feeding conveyor belt, the roller can be automatically fed. By providing a screw driving mechanical arm 1, a screw driving mechanical arm 2, a first automatic nut driving machine and a second automatic nut driving machine, automatic screw driving operation can be achieved. By providing a visual inspection camera, the assembled spring roller can be automatically inspected.

[0016] (2) By setting up an assembly support mechanism consisting of a hydraulic telescopic rod, a supporting short arm, a side support plate, a combined support seat and a cylinder, the roller bracket can be supported and the roller bracket can be driven to perform lifting and lateral position adjustment, so that the roller bracket can be accurately assembled with the spring, roller and limit sleeve, thereby improving the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0018] In the attached picture:

[0019] Figure 1 This is one of the structural schematic diagrams of the fully automatic spring and roller assembly machine of the present invention;

[0020] Figure 2 This is the second structural schematic diagram of the fully automatic spring and roller assembly machine of the present invention;

[0021] Figure 3 It is a partial structural schematic diagram of the fully automatic spring and roller assembly machine of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the spring position correction and feeding mechanism of the present invention;

[0023] Figure 5 This is one of the partial structural schematic diagrams of the assembly support mechanism of the present invention;

[0024] Figure 6 A side cross-sectional view of the assembly support mechanism of the present invention;

[0025] Figure 7 It is a front cross-sectional view of the assembly support mechanism of the present invention;

[0026] Figure 8 This is the second schematic diagram of the partial structure of the assembly support mechanism of the present invention;

[0027] In the figure: 1. Support table; 2. Combined support frame; 3. Assembly support mechanism; 4. Spring feeding vibration plate; 5. Roller bracket feeding conveyor belt; 6. Screw driving mechanical arm 1; 7. Screw driving mechanical arm 2; 8. Spring unloading guide sleeve; 9. Spring position correction unloading mechanism; 10. First automatic nut driving machine; 11. Second automatic nut driving machine; 12. Screw feeding vibration plate; 13. Screw unloading guide sleeve; 14. Limiting sleeve feeding vibration plate; 15. Roller feeding conveyor belt; 16. Visual inspection camera; 17. Limiting sleeve unloading guide sleeve; 18. Discharging conveyor belt; 19. Limiting rib; 20. Horizontal support Frame; 21. Material receiving sleeve; 22. Servo motor; 23. Short shaft; 24. Blocking assembly; 25. Cylinder one; 26. L-shaped blocking plate; 27. Hydraulic telescopic rod; 28. Support short arm; 29. ​​Side support plate; 30. Combined support seat; 31. Cylinder two; 32. Connecting sleeve; 33. Rotating shaft one; 34. Support plate; 35. Base; 36. Strip support plate; 37. Displacement fine-tuning assembly; 38. Roller limit groove; 39. Universal ball; 40. Limit slide; 41. T-shaped limit slider; 42. Servo motor two; 43. Screw; 44. Vertical beam; 45. Screw sleeve; 46. Rotating shaft two. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] Embodiment 1, by Figures 1 to 3The fully automatic spring and roller assembly machine of the present invention comprises a support table 1, the top of the support table 1 is fixedly provided with a combined support frame 2, an assembly support mechanism 3 is interspersed in the middle position of the top of the support table 1, one end of the top of the combined support frame 2 is sequentially provided with a spring feeding vibration plate 4, a roller bracket feeding conveyor belt 5, a screw driving mechanical arm 1 6 and a screw driving mechanical arm 2 7, a spring unloading guide sleeve 8 is fixedly provided on the side of the spring feeding vibration plate 4, a spring position correction unloading mechanism 9 is fixedly provided on the end of the spring unloading guide sleeve 8 away from the spring feeding vibration plate 4, the roller bracket feeding conveyor belt 5 is located at the bottom of the spring unloading guide sleeve 8, the screw driving mechanical arm 1 6 is located at the bottom of the roller bracket feeding conveyor belt 5, one end of the screw driving mechanical arm 1 6 is fixedly provided with a first automatic nut driving machine 10, a screw driving machine The mechanical arm 2 7 is located at the bottom of the screw driving mechanical arm 1 6, and a second automatic nut driving machine 11 is fixedly arranged at one end of the screw driving mechanical arm 2 7, a screw feeding vibration disk 12 is fixedly arranged at the middle position of one side of the top of the combined support frame 2, and a screw unloading guide sleeve 13 is fixedly arranged on the side of the screw feeding vibration disk 12, and a limited sleeve feeding vibration disk 14, a roller feeding conveyor belt 15 and a visual inspection camera 16 are arranged in sequence on the other end of the top of the combined support frame 2, a limited sleeve unloading guide sleeve 17 is fixedly arranged on the side of the limited sleeve feeding vibration disk 14, the roller feeding conveyor belt 15 is located at the bottom of the limited sleeve unloading guide sleeve 17, and the visual inspection camera 16 is located at the bottom of the roller feeding conveyor belt 15, and a discharge conveyor belt 18 is fixedly arranged on one end of the top of the support platform 1 close to the visual inspection camera 16;

[0030] When in use, the roller bracket is transported by the roller bracket feeding conveyor belt 5, so that the roller bracket moves to the top end of the assembly support mechanism 3, and the lateral position of the roller bracket is adjusted by the assembly support mechanism 3. The roller feeding conveyor belt 15 realizes feeding of the roller, and the roller moves to the top end of the assembly support mechanism 3. Through the limiting effect of the assembly support mechanism 3, the roller moves to the inside of the roller bracket and aligns the mounting holes of the two. At this time, the screw is fed by the screw feeding vibration plate 12 and the screw unloading guide sleeve 13, and the screw is inserted into the mounting holes of the roller and the roller bracket. The spring feeding vibration plate 4 and the spring unloading guide sleeve 8 feed the spring, and the spring moves to the spring correction unloading mechanism 9. Internally, the spring is adjusted by the spring correction and feeding mechanism 9 so that the spring is in a vertical state, and then the spring is released so that the spring is automatically sleeved on the limiting rod at the top of the roller bracket, and the limiting sleeve is fed by the limiting sleeve feeding vibration plate 14 and the limiting sleeve feeding guide sleeve 17 so that the limiting sleeve is sleeved on the limiting rod at the top of the roller bracket and is located on the top of the spring, and then the assembly support mechanism 3 is controlled to move downward, and the first automatic nut driving machine 10 and the second automatic nut driving machine 11 are driven to move by the screw driving robot arm 1 6 and the screw driving robot arm 2 7 respectively, and nuts are installed on the limiting rod at the top of the screw and the roller bracket by the first automatic nut driving machine 10 and the second automatic nut driving machine 11 to achieve locking.

[0031] Embodiment 2, based on embodiment 1, Figure 3 and Figure 4 It is shown that the spring unloading guide sleeve 8 and the limiting sleeve unloading guide sleeve 17 are both inclined structures, and a plurality of limiting ribs 19 are fixedly arranged on the outer surface of the belt body of the roller feeding conveyor belt 15. The spring correcting unloading mechanism 9 is composed of a transverse support frame 20, a material receiving sleeve 21, a servo motor 22, a plurality of short shafts 23 and a blocking component 24. One end of the transverse support frame 20 is fixedly connected to the spring unloading guide sleeve 8, and the material receiving sleeve 21 is rotatably connected to the end of the transverse support frame 20 away from the spring unloading guide sleeve 8 through the short shaft 23. The servo motor 22 is fixedly connected to one end of the side of the transverse support frame 20 close to the material receiving sleeve 21 and is fixedly connected to one of the short shafts 23. The plugging assembly 24 is fixedly connected to one end of the material receiving sleeve 21 away from the spring material unloading guide sleeve 8. The plugging assembly 24 is composed of a cylinder 25 and an L-shaped plugging plate 26. The cylinder 25 is fixedly connected to one end of the side of the material receiving sleeve 21 away from the spring material unloading guide sleeve 8. The L-shaped plugging plate 26 is located at one end of the material receiving sleeve 21 away from the spring material unloading guide sleeve 8 and is fixedly connected to the cylinder 25.

[0032] When the spring is unloaded, the servo motor 22 drives the receiving sleeve 21 to rotate 90 degrees, thereby driving the spring to rotate 90 degrees, and then the cylinder 25 drives the L-shaped blocking plate 26 to move, so that the spring automatically falls, so that the spring is sleeved on the limit rod at the top of the roller bracket.

[0033] Embodiment 3, based on embodiment 1, Figure 3 , Figure 5 , Figure 6 , Figure 7 and Figure 8 It is given that the assembly support mechanism 3 is composed of a hydraulic telescopic rod 27, a supporting short arm 28, a side support plate 29, a combined support seat 30 and a cylinder 2 31. The hydraulic telescopic rod 27 is inserted into the support platform 1 and fixedly connected thereto. The supporting short arm 28 is fixedly connected to the top of the hydraulic telescopic rod 27. The side support plate 29 is fixedly connected to the side of the supporting short arm 28. The combined support seat 30 is rotatably connected to the top of the supporting short arm 28. The cylinder 2 31 is rotatably connected between the side support plate 29 and the combined support seat 30. A connecting sleeve 32 is fixedly provided at the bottom end of the combined support seat 30. The connecting sleeve 32 is rotatably connected to the supporting short arm 28 through a rotating shaft 1 33. A supporting plate 34 is fixedly provided on one side of the combined support seat 30. The cylinder 2 31 is rotatably connected to the supporting plate 34 and the side support plate 29 through a rotating shaft 2 46. The combined support seat 30 is composed of a base 35, two strip support plates 36 and two displacement fine-tuning components 37. The strip support plates 36 are respectively located on both sides of the top of the base 35, the displacement fine-tuning component 37 is connected between the base 35 and the strip support plate 36, the top of the base 35 is provided with a roller limiting groove 38, the bottom of the strip support plate 36 is rotatably provided with a plurality of universal balls 39, both sides of the base 35 are provided with limiting slide grooves 40, and a T-shaped limiting slider 41 is fixedly provided on the side of the displacement fine-tuning component 37 close to the base 35, and the T-shaped limiting slider 41 is slidably connected to the limiting slider 41. Inside the positioning slide 40, the displacement fine-tuning assembly 37 is composed of a servo motor 42, a screw rod 43, a vertical beam 44 and a screw rod sleeve 45. The servo motor 42 is fixedly connected to one end of the side of the base 35, the screw rod 43 is fixedly connected to the output shaft of the servo motor 42, the vertical beam 44 is fixedly connected to the side of the strip support plate 36 and is fixedly connected to the T-shaped limit slider 41, the screw rod sleeve 45 is inserted and connected to the bottom end of the vertical beam 44, and the screw rod sleeve 45 is sleeved on the screw rod 43;

[0034] After the roller bracket moves to the top end of the strip support plate 36, its position may be inaccurate. At this time, the servo motor 2 42, the screw rod 43, the vertical beam 44 and the screw rod sleeve 45 drive the strip support plate 36 to perform fine adjustment of the lateral position, so that the roller bracket moves to the precise position, thereby facilitating the subsequent assembly work and avoiding errors that lead to failure of normal assembly. The universal ball 39 can improve the mobility of the strip support plate 36 and reduce friction. The T-shaped limit slider 41 and the limit slot 40 can limit the strip support plate 36 and improve its stability. When the assembly is completed, the cylinder 2 31 is started, and the combined support seat 30 is driven to rotate by the cylinder 2 31, so that the assembled spring roller can be moved to the top end of the roller feeding conveyor belt 15 to complete the discharge.

[0035] During operation, by providing a spring feeding vibration plate, a spring unloading guide sleeve and a spring position correction unloading mechanism, the spring can be automatically fed and unloaded; by providing a roller bracket feeding conveyor belt, the roller bracket can be automatically fed; by providing a screw feeding vibration plate and a screw unloading guide sleeve, the screw can be automatically fed and unloaded; by providing a limiting sleeve feeding vibration plate and a limiting sleeve unloading guide sleeve, the limiting sleeve can be automatically fed and unloaded; by providing a roller feeding conveyor belt, the roller can be automatically fed; By providing a first screw driving robot arm, a second screw driving robot arm, a first automatic nut driving machine and a second automatic nut driving machine, automatic screw driving operation can be realized, and by providing a visual inspection camera, automatic inspection of the assembled spring roller can be realized; by providing an assembly support mechanism composed of a hydraulic telescopic rod, a supporting short arm, a side support plate, a combined support seat and a second cylinder, support for the roller bracket can be achieved, and the roller bracket can be driven to perform lifting and lowering adjustment and lateral position adjustment, so that the roller bracket can be accurately assembled with the spring, roller and limit sleeve, thereby improving assembly efficiency.

Claims

1. A fully automatic spring and roller assembly machine, comprising a support table (1), characterized in that: The top of the support platform (1) is fixedly provided with a combined support frame (2), the middle position of the top of the support platform (1) is interspersed with an assembly support mechanism (3), one end of the top of the combined support frame (2) is sequentially provided with a spring feeding vibration plate (4), a roller bracket feeding conveyor belt (5), a screw driving mechanical arm 1 (6) and a screw driving mechanical arm 2 (7), a spring unloading guide sleeve (8) is fixedly provided on the side of the spring feeding vibration plate (4), a spring position correction unloading mechanism (9) is fixedly provided on the end of the spring unloading guide sleeve (8) away from the spring feeding vibration plate (4), the roller bracket feeding conveyor belt (5) is located at the bottom of the spring unloading guide sleeve (8), the screw driving mechanical arm 1 (6) is located at the bottom of the roller bracket feeding conveyor belt (5), one end of the screw driving mechanical arm 1 (6) is fixedly provided with a first automatic nut driving machine (10), and the screw driving mechanical arm 2 (7) is located at the screw driving machine A second automatic nut driving machine (11) is fixedly arranged at the bottom of the mechanical arm 1 (6) and one end of the screw driving mechanical arm 2 (7); a screw feeding vibration disk (12) is fixedly arranged at the middle position of one side of the top of the combined support frame (2); a screw unloading guide sleeve (13) is fixedly arranged on the side of the screw feeding vibration disk (12); a limited sleeve feeding vibration disk (14), a roller feeding conveyor belt (15) and a visual inspection camera (16) are arranged in sequence at the other end of the top of the combined support frame (2); a limited sleeve unloading guide sleeve (17) is fixedly arranged on the side of the limited sleeve feeding vibration disk (14); the roller feeding conveyor belt (15) is located at the bottom of the limited sleeve unloading guide sleeve (17); the visual inspection camera (16) is located at the bottom of the roller feeding conveyor belt (15); and a discharge conveyor belt (18) is fixedly arranged at one end of the top of the support platform (1) close to the visual inspection camera (16).

2. The fully automatic spring and roller assembly machine according to claim 1, characterized in that: The spring material unloading guide sleeve (8) and the limiting sleeve material unloading guide sleeve (17) are both inclined structures, and a plurality of limiting convex ribs (19) are fixedly arranged on the outer surface of the belt body of the roller feeding conveyor belt (15).

3. The fully automatic spring and roller assembly machine according to claim 1, characterized in that: The spring position correction and unloading mechanism (9) is composed of a transverse support frame (20), a material receiving sleeve (21), a servo motor (22), a plurality of short shafts (23) and a blocking assembly (24); one end of the transverse support frame (20) is fixedly connected to the spring unloading guide sleeve (8); the material receiving sleeve (21) is rotatably connected to an end of the transverse support frame (20) away from the spring unloading guide sleeve (8) through the short shaft (23); the servo motor (22) is fixedly connected to an end of the side of the transverse support frame (20) close to the material receiving sleeve (21) and fixedly connected to one of the short shafts (23); and the blocking assembly (24) is fixedly connected to an end of the material receiving sleeve (21) away from the spring unloading guide sleeve (8).

4. The fully automatic spring and roller assembly machine according to claim 3 is characterized in that: The blocking assembly (24) is composed of a cylinder (25) and an L-shaped blocking plate (26); the cylinder (25) is fixedly connected to one end of the side of the receiving sleeve (21) away from the spring material unloading guide sleeve (8); the L-shaped blocking plate (26) is located at one end of the receiving sleeve (21) away from the spring material unloading guide sleeve (8) and is fixedly connected to the cylinder (25).

5. The fully automatic spring and roller assembly machine according to claim 1, characterized in that: The assembly support mechanism (3) is composed of a hydraulic telescopic rod (27), a supporting short arm (28), a side supporting plate (29), a combined supporting seat (30) and a second cylinder (31); the hydraulic telescopic rod (27) is inserted into the supporting platform (1) and fixedly connected thereto; the supporting short arm (28) is fixedly connected to the top end of the hydraulic telescopic rod (27); the side supporting plate (29) is fixedly connected to the side of the supporting short arm (28); the combined supporting seat (30) is rotatably connected to the top end of the supporting short arm (28); and the second cylinder (31) is rotatably connected between the side supporting plate (29) and the combined supporting seat (30).

6. The fully automatic spring and roller assembly machine according to claim 5, characterized in that: A connecting sleeve (32) is fixedly provided at the bottom end of the combined support seat (30), and the connecting sleeve (32) is rotatably connected to the supporting short arm (28) via a rotating shaft (33). A supporting plate (34) is fixedly provided on one side of the combined support seat (30), and the cylinder (31) is rotatably connected to the supporting plate (34) and the side supporting plate (29) via a rotating shaft (46).

7. The fully automatic spring and roller assembly machine according to claim 5, characterized in that: The combined support base (30) is composed of a base (35), two strip support plates (36) and two displacement fine-adjustment components (37), wherein the two strip support plates (36) are respectively located on both sides of the top of the base (35), and the displacement fine-adjustment component (37) is connected between the base (35) and the strip support plates (36).

8. The fully automatic spring and roller assembly machine according to claim 7, characterized in that: A roller limiting groove (38) is provided at the top end of the base (35), and a plurality of universal balls (39) are rotatably provided at the bottom end of the strip-shaped support plate (36).

9. The fully automatic spring and roller assembly machine according to claim 7, characterized in that: The base (35) is provided with limit slide grooves (40) on both sides, and a T-shaped limit slide block (41) is fixedly provided on one side of the displacement fine-tuning component (37) close to the base (35), and the T-shaped limit slide block (41) is slidably connected to the inside of the limit slide groove (40).

10. The fully automatic spring and roller assembly machine according to claim 9, characterized in that: The displacement fine-tuning assembly (37) is composed of a second servo motor (42), a screw rod (43), a vertical beam (44) and a screw rod sleeve (45); the second servo motor (42) is fixedly connected to one end of the side of the base (35); the screw rod (43) is fixedly connected to the output shaft of the second servo motor (42); the vertical beam (44) is fixedly connected to the side of the strip support plate (36) and is fixedly connected to the T-shaped limit slider (41); the screw rod sleeve (45) is inserted and connected to the bottom end inside the vertical beam (44); and the screw rod sleeve (45) is sleeved on the screw rod (43).

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