Detection mechanism for automatic assembly equipment of vacuumizing pump

Abstract

The utility model discloses a detection mechanism for automatic assembly equipment of a vacuumizing pump, which comprises a machine table, a finished product clamp, a turntable, a finished product transfer mechanism, a detection head, a delivery mechanism and a discharge conveying belt mechanism, aims to overcome the defects in the prior art, and provides the detection mechanism which is simple in structure, convenient to operate and high in efficiency. According to the detection mechanism, automatic detection of vacuumizing pumps can be achieved, qualified vacuumizing pumps and unqualified vacuumizing pumps can be effectively sorted, and the detection efficiency is high.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic assembly equipment for vacuum pumps, and specifically to a testing mechanism for automatic assembly equipment for vacuum pumps. Background Technology

[0002] A vacuum pump is a suction device used to create a vacuum environment.

[0003] Currently, vacuum pumps require testing after assembly. The existing practice is to conduct the testing manually. This manual testing method is not only inefficient, but also often results in missed or incorrect tests, thus affecting product quality. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a testing mechanism with a simple structure, capable of automated testing of vacuum pumps, effectively sorting qualified and unqualified vacuum pumps, and with high testing efficiency.

[0005] To achieve the above objectives, this utility model adopts the following solution: a testing mechanism for automated assembly equipment of vacuum pumps, characterized in that it includes:

[0006] The machine is used to install a turntable, a finished product transfer mechanism, a detection head, a delivery mechanism, a feeding conveyor belt mechanism, and a discharging conveyor belt mechanism.

[0007] Finished fixtures are evenly spaced along the circumference on the turntable and are used to hold the vacuum pumps to be inspected.

[0008] A turntable, set on the machine base and driven to rotate by the first drive motor, is used to transport the vacuum pump in the finished product fixture to different workstations;

[0009] The finished product transfer mechanism is used to transfer the assembled vacuum pump from the feeding conveyor belt mechanism into the finished product fixture;

[0010] The inspection head, located on the machine platform outside the turntable, is used to inspect the vacuum pump inside the finished product fixture;

[0011] The feeding mechanism is used to send the vacuum pump, which has been inspected by the detection head, from the finished product fixture into the qualified product channel or the unqualified product channel of the discharge conveyor belt mechanism.

[0012] The discharge conveyor belt mechanism is used to separately deliver qualified and unqualified vacuum pumps.

[0013] As another improvement of the detection mechanism for automated assembly equipment of vacuum pumps of this utility model, the finished product transfer mechanism includes a first bracket, a first transverse groove rail on the first bracket, a first movable belt arranged in the first transverse groove rail through a first rotating shaft and a first pulley, a first transfer motor on one side of the first transverse groove rail, the output shaft of the first transfer motor being connected to one of the first rotating shafts, a first movable seat fixedly arranged on the first movable belt, a first electric guide rail on the outside of the first movable seat, and a first cylinder transfer head arranged on the movable seat of the first electric guide rail.

[0014] As another improvement of the testing mechanism for automated assembly equipment of vacuum pumps of this utility model, the delivery mechanism includes a second bracket, a second transverse groove rail on the second bracket, a second moving belt arranged in the second transverse groove rail via a second rotating shaft and a second pulley, a second transfer motor on one side of the second transverse groove rail, the output shaft of the second transfer motor being connected to one of the second rotating shafts, a second moving seat fixedly arranged on the second moving belt, a second electric guide rail on the outside of the second moving seat, and a second cylinder transfer head arranged on the movable seat of the second electric guide rail.

[0015] As another improvement of the testing mechanism for automated assembly equipment of vacuum pumps of this utility model, the feeding conveyor belt mechanism includes support seats spaced apart on the machine base, a conveyor belt mounting frame is provided on the support seats, a feeding conveyor belt is provided at both ends of the conveyor belt mounting frame through a rotating shaft, a movable clamp is provided on the feeding conveyor belt, and a first driving mechanism capable of driving the feeding conveyor belt to rotate is provided on the machine base.

[0016] As another improvement of the testing mechanism of the present invention for automated assembly equipment of vacuum pump, the moving fixture includes a base plate, which is set on the feeding conveyor belt. A fixture platform is provided on the base plate, and a first bearing seat, a second bearing seat and an elastic snap-fit ​​seat are spaced apart on the fixture platform.

[0017] As another improvement of the testing mechanism for automated assembly equipment of vacuum pumps of this utility model, the first driving mechanism includes a first mounting base on the machine base, a first transmission roller and a second transmission roller are provided on the first mounting base at intervals, a first driving roller is provided on the first mounting base below the first transmission roller and the second transmission roller, the feeding conveyor belt is sequentially wound around the first transmission roller, the first driving roller and the second transmission roller, and a second driving motor is provided on the machine base, the first driving roller is connected to the second driving motor.

[0018] As another improvement of the testing mechanism of the present invention for automated assembly equipment of vacuum pump, a straightening mechanism is provided on the machine base outside the turntable to adjust the position of the vacuum pump in the finished product fixture.

[0019] As another improvement of the testing mechanism for automated assembly equipment of vacuum pumps according to this utility model, the straightening mechanism includes a support column set on the machine platform, a telescopic cylinder on the support column, and a pneumatic chuck on the output end of the telescopic cylinder.

[0020] As another improvement of the testing mechanism for automated assembly equipment of vacuum pumps of this utility model, the discharge conveyor belt mechanism includes a support base spaced apart on the machine base, a support frame spaced apart on the support base, a third rotating shaft at each end of the support frame, a discharge conveyor belt sleeved on the third rotating shaft, and three baffles spaced apart along the length of the discharge conveyor belt by mounting brackets. The three baffles divide the discharge conveyor belt into a qualified product channel and a non-qualified product channel. A second drive mechanism is provided on the machine base between the support frames.

[0021] As another improvement of the detection mechanism for the automated assembly equipment of vacuum pumps of this utility model, the second drive mechanism includes a second mounting base on the machine base, a third drive roller and a fourth drive roller are provided on the second mounting base at intervals, a second drive roller is provided on the second mounting base below the third drive roller and the fourth drive roller, the discharge conveyor belt is sequentially wound around the third drive roller, the second drive roller and the fourth drive roller, a third drive motor is provided on the machine base, and the second drive roller is connected to the third drive motor.

[0022] In summary, the advantages of this utility model over the prior art are: the utility model has a simple structure, can realize automated detection, has high detection efficiency, and can effectively sort qualified and unqualified products, thereby effectively improving product quality. Attached Figure Description

[0023] Figure 1 This is one of the three-dimensional schematic diagrams of this utility model.

[0024] Figure 2 This is one of the three-dimensional schematic diagrams of this utility model.

[0025] Figure 3 This is a three-dimensional schematic diagram of the feeding mechanism and the discharge conveyor belt mechanism of this utility model.

[0026] Figure 4 This is a schematic diagram of the internal structure of the delivery mechanism of this utility model.

[0027] Figure 5This is a three-dimensional schematic diagram of the finished product transfer mechanism of this utility model.

[0028] Figure 6 This is a schematic diagram of the internal structure of the finished product transfer mechanism of this utility model.

[0029] Figure 7 This is a three-dimensional schematic diagram of the feeding conveyor belt mechanism of this utility model.

[0030] In the diagram: 1. Machine base; 2. Turntable; 3. Finished product transfer mechanism; 31. First support; 32. First transverse track; 33. First rotating shaft; 34. First pulley; 35. First moving belt; 36. First transfer motor; 37. First moving seat; 38. First electric guide rail; 39. First cylinder transfer head; 4. Detection head; 5. Delivery mechanism; 51. Second support; 52. Second transverse track; 53. Second rotating shaft; 54. Second pulley; 55. Second moving belt; 56. Second transfer motor; 57. Second moving seat; 58. Second electric guide rail; 59. Second cylinder transfer head; 6. Feeding conveyor belt mechanism; 61. Support base; 62. Conveyor belt mounting frame; 63. Feeding conveyor belt; 64. Moving clamp; 6 41. Base plate; 642. Fixture platform; 643. First bearing seat; 644. Second bearing seat; 645. Elastic snap-fit ​​seat; 65. First drive mechanism; 651. First mounting base; 652. First transmission roller; 653. Second transmission roller; 654. First drive roller; 655. Second drive motor; 7. Discharge conveyor belt mechanism; 71. Support base; 72. Support frame; 73. Third rotating shaft; 74. Discharge conveyor belt; 75. Mounting bracket; 76. Baffle; 77. Second drive mechanism; 771. Second mounting base; 772. Third transmission roller; 773. Fourth transmission roller; 774. Second drive roller; 8. Finished product fixture; 9. Straightening mechanism; 91. Support column; 92. Telescopic cylinder; 93. Pneumatic chuck. Detailed Implementation

[0031] The above-mentioned and other technical features and advantages of this utility model will be described in more detail below with reference to the accompanying drawings.

[0032] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0033] It should be noted that in the description of this utility model, the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0034] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] like Figure 1-7 As shown, a testing mechanism for automated assembly equipment of vacuum pumps includes:

[0036] Machine 1 is used to install turntable 2, finished product transfer mechanism 3, detection head 4, delivery mechanism 5, feeding conveyor belt mechanism 6 and discharging conveyor belt mechanism 7;

[0037] Finished fixture 8 is evenly spaced along the circumference on turntable 2 and is used to place the vacuum pump to be inspected.

[0038] Turntable 2, set on machine base 1 and driven to rotate by first drive motor, is used to transport the vacuum pump in finished product fixture 8 to different workstations;

[0039] The finished product transfer mechanism 3 is used to send the assembled vacuum pump from the feeding conveyor belt mechanism 6 into the finished product fixture 8;

[0040] The detection head 4 is set on the machine base 1 outside the turntable 2 and is used to detect the vacuum pump inside the finished product fixture 8.

[0041] The feeding mechanism 5 is used to send the vacuum pump that has been detected by the detection head 4 into the qualified product channel or unqualified product channel of the discharge conveyor belt mechanism 7 respectively.

[0042] The discharge conveyor belt mechanism 7 is used to separately discharge qualified vacuum pumps and unqualified vacuum pumps.

[0043] In this invention, the assembled product enters the machine base 1 via the feeding conveyor belt mechanism 6 through a vacuum pump. The finished product transfer mechanism 3 then sends the vacuum pump from the feeding conveyor belt mechanism 6 into the finished product clamp 8 on the turntable 2. The turntable 2 rotates under the drive of the first drive motor and is inspected by the detection head 4. After inspection, the vacuum pump rotates to the delivery mechanism 5 under the drive of the turntable 2. The delivery mechanism 5 sends qualified vacuum pumps into the qualified product channel and unqualified vacuum pumps into the unqualified product channel, thereby automating and achieving efficient inspection.

[0044] Reference Figure 5-6 The finished product transfer mechanism 3 described in this utility model includes a first support 31, a first transverse groove 32 on the first support 31, a first moving belt 35 arranged in the first transverse groove 32 through a first rotating shaft 33 and a first pulley 34, a first transfer motor 36 arranged on one side of the first transverse groove 32, the output shaft of the first transfer motor 36 being connected to one of the first rotating shafts 33, a first moving seat 37 fixedly arranged on the first moving belt 35, a first electric guide rail 38 arranged on the outside of the first moving seat 37, and a first cylinder transfer head 39 arranged on the movable seat of the first electric guide rail 38. In this utility model, the first transfer motor 36 drives one of the first rotating shafts 33 and the first pulley 34 to rotate, thereby driving the first moving belt 35 to rotate. At this time, the first moving seat 37, which is fixed on the first moving belt 35, can move left and right along the first transverse groove 32. The first electric guide rail 38 can drive the first cylinder transfer head 39 to move up and down, so that the vacuum pump on the feeding conveyor belt mechanism 6 can be clamped and sent into the finished product fixture 8 on the turntable 2.

[0045] Reference Figure 2-4 The delivery mechanism 5 of this utility model includes a second bracket 51, a second transverse groove 52 on the second bracket 51, a second moving belt 55 arranged in the second transverse groove 52 through a second rotating shaft 53 and a second pulley 54, a second transfer motor 56 on one side of the second transverse groove 52, the output shaft of the second transfer motor 56 being connected to one of the second rotating shafts 53, a second moving seat 57 fixedly arranged on the second moving belt 55, a second electric guide rail 58 on the outside of the second moving seat 57, and a second cylinder transfer head 59 arranged on the movable seat of the second electric guide rail 58.

[0046] In this invention, the second transfer motor 56 drives one of the second rotating shafts 53 and the second pulley 54 to rotate, thereby driving the second moving belt 55 to rotate. At this time, the second moving seat 57, which is fixedly installed on the second moving belt 55, can drive the second electric guide rail 58 installed on it to move left and right along the second transverse groove 52. The second electric guide rail 58 drives the second cylinder transfer head 59 to move up and down, thereby sending the vacuum pump in the finished product fixture 8 into the qualified product channel or the unqualified product channel respectively.

[0047] Reference Figure 7 The feeding conveyor belt mechanism 6 of this utility model includes a support base 61 spaced apart on the machine base 1, a conveyor belt mounting frame 62 is provided on the support base 61, a feeding conveyor belt 63 is provided at both ends of the conveyor belt mounting frame 62 through a rotating shaft, a movable clamp 64 is provided on the feeding conveyor belt 63, and a first driving mechanism 65 is provided on the machine base 1 to drive the feeding conveyor belt 63 to rotate.

[0048] The movable clamp 64 includes a base plate 641, which is disposed on the feeding conveyor belt 63. A clamping platform 642 is provided on the base plate 641, and a first bearing seat 643, a second bearing seat 644 and an elastic snap-fit ​​seat 645 are provided at intervals on the clamping platform 642.

[0049] The first drive mechanism 65 includes a first mounting base 651 mounted on the machine base 1. A first transmission roller 652 and a second transmission roller 653 are spaced apart on the first mounting base 651. A first drive roller 654 is mounted on the first mounting base 651 below the first transmission roller 652 and the second transmission roller 653. The feeding conveyor belt 63 is sequentially wound around the first transmission roller 652, the first drive roller 654 and the second transmission roller 653. A second drive motor 655 is mounted on the machine base 1. The first drive roller 654 is connected to the second drive motor 655.

[0050] In this invention, the first drive roller 654 can be driven to rotate by the second drive motor 655. Under the action of friction, the feed conveyor belt 63 can rotate, and the movable clamp 64 set on the feed conveyor belt 63 can move left and right along the conveyor belt mounting frame 62.

[0051] Reference Figure 2 In this utility model, a straightening mechanism 9 is provided on the machine base 1 outside the turntable 2, which can adjust the position of the vacuum pump in the finished product fixture 8.

[0052] The straightening mechanism 9 includes a support column 91 mounted on the machine base 1, a telescopic cylinder 92 mounted on the support column 91, and a pneumatic chuck 93 mounted on the output end of the telescopic cylinder 92.

[0053] In this invention, the position of the vacuum pump in the finished product fixture 8 can be adjusted by the straightening mechanism 9, making the testing process more accurate.

[0054] Reference Figure 3 The discharge conveyor belt mechanism 7 of this utility model includes a support base 71 spaced apart on the machine base 1, a support frame 72 spaced apart on the support base 71, a third rotating shaft 73 at both ends of the support frame 72, a discharge conveyor belt 74 sleeved on the third rotating shaft 73, and three baffles 76 spaced apart along the length of the discharge conveyor belt 74 by mounting brackets 75. The three baffles 76 divide the discharge conveyor belt 74 into a qualified product channel and a non-qualified product channel. A second drive mechanism 77 is provided on the machine base 1 between the support frames 72.

[0055] The second drive mechanism 77 includes a second mounting base 771 mounted on the machine base 1. A third drive roller 772 and a fourth drive roller 773 are spaced apart on the second mounting base 771. A second drive roller 774 is mounted on the second mounting base 771 below the third drive roller 772 and the fourth drive roller 773. The discharge conveyor belt 74 is wound around the third drive roller 772, the second drive roller 774 and the fourth drive roller 773 in sequence. A third drive motor 775 is mounted on the machine base 1. The second drive roller 774 is connected to the third drive motor.

[0056] In this utility model, the discharge conveyor belt mechanism 7 can be equipped with separate discharge conveyor belts 74 and separate second drive mechanisms 77 on the qualified product channel and the unqualified product channel, respectively.

[0057] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A testing mechanism for automated assembly equipment of vacuum pumps, characterized in that... include: The machine (1) is used to install the turntable (2), the finished product transfer mechanism (3), the detection head (4), the delivery mechanism (5), the feeding conveyor belt mechanism (6), and the discharging conveyor belt mechanism (7); Finished fixtures (8) are evenly spaced along the circumference on the turntable (2) for placing the vacuum pump to be inspected; Turntable (2) is set on machine base (1) and driven to rotate by first drive motor, used to transport the vacuum pump in finished product fixture (8) to different work stations; The finished product transfer mechanism (3) is used to send the assembled vacuum pump from the feeding conveyor belt mechanism (6) into the finished product fixture (8); The detection head (4) is set on the machine base (1) outside the turntable (2) and is used to detect the vacuum pump inside the finished product fixture (8); The delivery mechanism (5) is used to send the vacuum pump that has been detected by the detection head (4) in the finished product fixture (8) into the qualified product channel or unqualified product channel of the discharge conveyor belt mechanism (7). The discharge conveyor belt mechanism (7) is used to send out qualified vacuum pumps and unqualified vacuum pumps respectively.

2. The testing mechanism for automated assembly equipment of vacuum pumps according to claim 1, characterized in that: The finished product transfer mechanism (3) includes a first bracket (31), a first transverse groove (32) is provided on the first bracket (31), a first moving belt (35) is provided in the first transverse groove (32) through a first rotating shaft (33) and a first pulley (34), a first transfer motor (36) is provided on one side of the first transverse groove (32), the output shaft of the first transfer motor (36) is connected to one of the first rotating shafts (33), a first moving seat (37) is fixedly provided on the first moving belt (35), a first electric guide rail (38) is provided on the outside of the first moving seat (37), and a first cylinder transfer head (39) is provided on the movable seat of the first electric guide rail (38).

3. The testing mechanism for automated assembly equipment of vacuum pumps according to claim 1, characterized in that: The delivery mechanism (5) includes a second bracket (51), a second transverse groove (52) is provided on the second bracket (51), a second moving belt (55) is provided in the second transverse groove (52) through a second rotating shaft (53) and a second pulley (54), a second transfer motor (56) is provided on one side of the second transverse groove (52), the output shaft of the second transfer motor (56) is connected to one of the second rotating shafts (53), a second moving seat (57) is fixedly provided on the second moving belt (55), a second electric guide rail (58) is provided on the outside of the second moving seat (57), and a second cylinder transfer head (59) is provided on the movable seat of the second electric guide rail (58).

4. The testing mechanism for automated assembly equipment of vacuum pumps according to claim 1, characterized in that: The feeding conveyor belt mechanism (6) includes a support base (61) spaced apart on the machine base (1), a conveyor belt mounting frame (62) is provided on the support base (61), a feeding conveyor belt (63) is provided at both ends of the conveyor belt mounting frame (62) via a rotating shaft, a moving clamp (64) is provided on the feeding conveyor belt (63), and a first driving mechanism (65) is provided on the machine base (1) to drive the feeding conveyor belt (63) to rotate.

5. The testing mechanism for an automated assembly equipment for a vacuum pump according to claim 4, characterized in that: The movable clamp (64) includes a base plate (641), which is disposed on the feeding conveyor belt (63). A clamping platform (642) is provided on the base plate (641), and a first bearing seat (643), a second bearing seat (644), and an elastic snap-fit ​​seat (645) are provided at intervals on the clamping platform (642).

6. The testing mechanism for automated assembly equipment of vacuum pumps according to claim 4, characterized in that: The first drive mechanism (65) includes a first mounting base (651) disposed on the machine base (1), a first transmission roller (652) and a second transmission roller (653) disposed at intervals on the first mounting base (651), a first drive roller (654) disposed on the first mounting base (651) below the first transmission roller (652) and the second transmission roller (653), the feeding conveyor belt (63) being wound around the first transmission roller (652), the first drive roller (654) and the second transmission roller (653) in sequence, and a second drive motor (655) disposed on the machine base (1), the first drive roller (654) being connected to the second drive motor (655).

7. The testing mechanism for automated assembly equipment of vacuum pumps according to claim 1, characterized in that: A straightening mechanism (9) is provided on the machine base (1) outside the turntable (2) to adjust the position of the vacuum pump in the finished product fixture (8).

8. The testing mechanism for automated assembly equipment of vacuum pumps according to claim 7, characterized in that: The straightening mechanism (9) includes a support column (91) set on the machine base (1), a telescopic cylinder (92) is provided on the support column (91), and a pneumatic chuck (93) is provided on the output end of the telescopic cylinder (92).

9. A testing mechanism for automated assembly equipment of vacuum pumps according to claim 1, characterized in that: The discharge conveyor belt mechanism (7) includes a support base (71) spaced apart on the machine base (1), a support frame (72) spaced apart on the support base (71), a third rotating shaft (73) at each end of the support frame (72), a discharge conveyor belt (74) sleeved on the third rotating shaft (73), and three baffles (76) spaced apart along the length direction on the discharge conveyor belt (74) by mounting brackets (75). The three baffles (76) divide the discharge conveyor belt (74) into a qualified product channel and an unqualified product channel. A second drive mechanism (77) is provided on the machine base (1) between the support frames (72).

10. A testing mechanism for an automated assembly equipment for a vacuum pump according to claim 9, characterized in that: The second drive mechanism (77) includes a second mounting base (771) disposed on the machine base (1). A third drive roller (772) and a fourth drive roller (773) are provided on the second mounting base (771) at intervals. A second drive roller (774) is provided on the second mounting base (771) below the third drive roller (772) and the fourth drive roller (773). The discharge conveyor belt (74) is wound around the third drive roller (772), the second drive roller (774) and the fourth drive roller (773) in sequence. A third drive motor (775) is provided on the machine base (1). The second drive roller (774) is connected to the third drive motor.

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