Screw machine

Abstract

The utility model provides a screw machine which comprises a working table, a conveying assembly is arranged above the working table, a first motor is installed on the working table, and the first motor is connected with the conveying assembly. Portal frames are arranged above the conveying assembly and detachably connected with the workbench, the conveying assembly is located between the portal frames, mounting grooves are formed in the bottom faces of the portal frames, and photoelectric sensors are arranged in the mounting grooves. A fastening assembly is arranged above the workbench. According to the screw machine, the portal frame is arranged on the workbench, the photoelectric sensor is installed on the portal frame, the positions of screws can be detected through the photoelectric sensor, objects can be smoothly conveyed to the position below the photoelectric sensor through the conveying assembly, only the working efficiency and accuracy are improved, and the risk of screw installation failure is reduced. Meanwhile, the fastening assembly is arranged on the workbench, fastening operation on the screws is achieved, the influence of human factors on the product quality can be effectively avoided, and the consistency and accuracy of operation can also be ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of screw installation equipment, and more specifically, particularly relates to a screw machine. Background Art

[0002] A screw machine is a device used to install and tighten screws. It is usually used in the assembly process of production items. It can efficiently complete the screw installation task, ensure the installation quality of the screws, avoid quality problems caused by human factors, and also improve production efficiency and reduce labor costs. However, traditional screw machines are usually semi-automatic, and the position and angle of the screw machine need to be manually adjusted so that it can achieve precise alignment with the screws. In the process of tightening the screws, it is easily affected by human factors, resulting in the failure of screw installation, thereby reducing the quality and stability of the product. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a screw machine to solve the technical problem in the prior art that the traditional screw machine needs to manually adjust the position and angle of the screw machine, which makes the tightening process easily affected by human factors, resulting in screw installation failure and reducing the quality and stability of the product.

[0004] The purpose and effect of a screw machine of the utility model are achieved by the following specific technical means:

[0005] A screw machine comprises a workbench, a transport assembly is arranged above the workbench, a first motor is installed on the workbench, and the first motor is connected to the transport assembly; a gantry is arranged above the transport assembly, the gantry is detachably connected to the workbench, the transport assembly is located between the gantry, an installation groove is opened on the bottom surface of the gantry, and a photoelectric sensor is arranged in the installation groove; a fastening assembly is arranged above the workbench, and the fastening assembly is connected to the workbench.

[0006] According to a preferred embodiment, the transport assembly includes two groups of baffles and two groups of rollers, the baffles are connected to the workbench, and the rollers are located between the two groups of baffles; fixing grooves are opened at both ends of the baffles, and first bearings are arranged in the fixing grooves, and both ends of the rollers are respectively inserted into the two groups of the first bearings.

[0007] According to a preferred embodiment, the transport component also includes a conveyor belt, which is mounted on two groups of rollers, one group of rollers and the first motor are both provided with connecting wheels, and the transmission belt is mounted on the two groups of connecting wheels.

[0008] According to a preferred embodiment, the baffle is provided with an assembly groove, a support plate is provided between two groups of the baffles, and the support plate is clamped in the two groups of the assembly grooves and contacts the conveyor belt.

[0009] According to a preferred embodiment, the fastening assembly includes a support frame and a screw rod, the support frame is connected to the workbench, a connecting groove is opened on the support frame, a second bearing is arranged in the connecting groove, and both ends of the screw rod are respectively inserted into two groups of second bearings; a second motor is installed on the support frame, and the shaft end of the second motor is connected to the screw rod.

[0010] According to a preferred embodiment, the fastening assembly also includes a movable seat and an electric lifting rod, the movable seat is sleeved on the screw rod, and the movable seat is slidably connected to the screw rod; one end of the electric lifting rod is connected to the movable seat, and the other end is provided with a fastening motor.

[0011] According to a preferred embodiment, the fastening motor shaft end is sleeved with a fastening screw barrel, and the screw can be clamped in the fastening screw barrel.

[0012] According to a preferred embodiment, reinforcing ribs are provided on the support frame.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. A gantry is set on the workbench, and an installation slot is opened on the gantry. The photoelectric sensor installation card is set in the installation slot, and the photoelectric sensor can accurately detect the position of the screw. A transport component is set on the workbench, and the transport component is located between the gantry, which provides great convenience for the photoelectric sensor to accurately scan the objects on the transport component, so that the position of the screw can be detected quickly and accurately, and also ensures the smooth progress of the entire workflow. It not only improves work efficiency and accuracy, but also reduces the risk of screw installation failure and improves accuracy.

[0015] 2. A fastening assembly is provided on the workbench, and the fastening assembly is connected to the workbench through a support frame and installed on the workbench. A screw is provided on the support frame of the fastening assembly, and the movable seat sleeve is provided on the screw. By rotating the screw, the movable seat can move along the screw. An electric lifting rod is installed on the bottom surface of the movable seat, and a fastening motor is provided at one end of the electric lifting rod. By rotating the fastening motor, the screws on the object can be installed and fixed. Through the close cooperation and coordinated operation between the fastening assembly, the transport assembly and the photoelectric sensor, the automated fastening operation is successfully realized. It can effectively avoid the influence of human factors on product quality, and can also ensure the consistency and accuracy of operation. Each product can be fastened according to the same standards and processes, avoiding errors that may be caused by human operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model after assembly.

[0017] Figure 2 It is a schematic diagram of the structure of the utility model after being disassembled.

[0018] Figure 3 It is a schematic diagram of the structure after the fastening components are disassembled.

[0019] Figure 4 It is a structural diagram of the gantry.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 11. Workbench; 12. Gantry; 13. Mounting slot; 14. Photoelectric sensor; 21. First motor; 22. Baffle; 23. Roller; 24. Fixed slot; 25. Conveyor belt; 26. Connecting wheel; 27. Transmission belt; 28. Assembly slot; 29. ​​Support plate; 31. Support frame; 32. Screw rod; 33. Connecting slot; 34. Second motor; 35. Moving seat; 36. Electric lifting rod; 37. Fastening motor; 38. Fastening screw barrel. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the technical solution of the present invention, but cannot be used to limit the protection scope of the present invention.

[0023] Example:

[0024] like Figure 1 , 2As shown in , 4, the utility model provides a screw machine, including a workbench 11, and a transport component is arranged above the workbench 11, which is responsible for the transmission of materials or articles to ensure that they can move smoothly in the work process. A first motor 21 is also installed on the workbench 11, and there is a connection relationship between the first motor 21 and the transport component. The first motor 21, as a power source, provides the required power for the operation of the transport component. A gantry 12 is arranged above the transport component. A detachable connection method is adopted between the gantry 12 and the workbench 11, so as to facilitate flexible adjustment and maintenance according to actual needs. At the same time, between the transport component and the gantry 12. An installation groove 13 is opened on the gantry 12, and a photoelectric sensor 14 is clamped in the installation groove 13. The photoelectric sensor 14 can accurately detect the position of the screw to achieve accurate tightening of the screw. The photoelectric sensor 14 can adopt an OMRON E3Z-D61 sensor. A fastening assembly is provided above the workbench 11, and the screws on the object are fastened by the fastening assembly. The fastening assembly cooperates with the photoelectric sensor 14, which not only improves the work efficiency but also ensures the quality and safety of the work.

[0025] The transport assembly includes two sets of baffles 22 and two sets of rollers 23. The baffles 22 are connected to the workbench 11, and the rollers 23 are located between the two sets of baffles 22, and work together. The baffles 22 have fixed grooves 24 at both ends, and the first bearings are arranged inside the fixed grooves 24. The two ends of the rollers 23 pass through the two sets of first bearings, which not only ensures the stable operation of the rollers 23, but also provides strong support for the efficient operation of the transport assembly.

[0026] The transport assembly also includes a conveyor belt 25. The conveyor belt 25 is sleeved on two groups of rollers 23 to form a smooth transport channel. One group of rollers 23 and the first motor 21 are provided with connecting wheels 26, and the transmission belt 27 is sleeved on these two groups of connecting wheels 26. The design of this transmission belt 27 realizes the effective transmission of power and ensures the stable operation of the conveyor belt 25. During the transportation process, when the first motor 21 is started, the rollers 23 start to rotate through the transmission action of the transmission belt 27. The conveyor belt 25 also starts to operate and transports the items smoothly to the destination. The baffle 22 not only plays the role of fixing and supporting, but also can effectively prevent the items from deviating or falling during transportation.

[0027] The baffle plate 22 is provided with an assembly groove 28, and a support plate 29 is provided between the two groups of baffle plates 22, and the support plate 29 is clamped in the two groups of assembly grooves 28. This not only ensures the stable placement of the support plate 29, but also lays a foundation for its subsequent functions. The support plate 29 maintains close contact with the conveyor belt 25, providing solid support for the conveyor belt 25. This makes the conveyor belt 25 more stable during operation and reduces the possibility of shaking and deviation.

[0028] like Figure 2 , 3 As shown, the fastening assembly includes a support frame 31 and a screw rod 32. The support frame 31 is tightly connected to the workbench 11, providing a stable support for the entire assembly. A connecting groove 33 is provided on the support frame 31, and a second bearing is provided in the connecting groove 33. The two ends of the screw rod 32 pass through two sets of second bearings respectively, creating good conditions for the smooth operation of the screw rod 32. A second motor 34 is also installed on the support frame 31, and the shaft end of the second motor 34 is connected to the screw rod 32, providing power for the entire fastening assembly.

[0029] The fastening assembly also includes a moving seat 35 and an electric lifting rod 36. The moving seat 35 is sleeved on the screw 32, and they are connected by sliding, so that the moving seat 35 can move freely on the screw 32. One end of the electric lifting rod 36 is firmly connected to the moving seat 35, and the other end is provided with a fastening motor 37. The shaft end of the fastening motor 37 is sleeved with a fastening screw barrel 38, which can firmly clamp the screw therein. When in use, the screw 32 rotates to move the moving seat 35 above the screw to be fastened, the electric lifting rod 36 is extended and retracted, and the fastening screw barrel 38 is sleeved on the screw, and the fastening motor 37 is started, thereby realizing the fastening operation of the screw.

[0030] The specific usage and function of this embodiment are as follows:

[0031] When in use, the object to be processed is placed on the conveyor belt 25, and the first motor 21 is started. Through the transmission action of the transmission belt 27, the roller 23 starts to rotate, and the conveyor belt 25 smoothly transports the object to the bottom of the fastening assembly. The photoelectric sensor 14 can accurately detect the position of the screw and provide accurate position information for subsequent fastening operations. The screw rod 32 rotates to move the movable seat 35 above the screw to be fastened. The electric lifting rod 36 is extended and retracted, and the fastening screw barrel 38 is sleeved on the screw. The fastening motor 37 is started to realize the fastening operation of the screw.

[0032] The basic principle and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. A screw machine, Features: The invention comprises a workbench (11), a transport component is arranged above the workbench (11), a first motor (21) is installed on the workbench (11), and the first motor (21) is connected to the transport component; a gantry (12) is arranged above the transport component, the gantry (12) and the workbench (11) are detachably connected, and the transport component is located between the gantry (12); a mounting groove (13) is provided on the bottom surface of the gantry (12), and a photoelectric sensor (14) is arranged in the mounting groove (13); a fastening component is arranged above the workbench (11), and the fastening component is connected to the workbench (11).

2. A screw machine according to claim 1, Features: The transport assembly comprises two groups of baffles (22) and two groups of rollers (23); the baffles (22) are connected to the workbench (11), and the rollers (23) are located between the two groups of baffles (22); both ends of the baffles (22) are provided with fixing grooves (24), and first bearings are arranged in the fixing grooves (24); both ends of the rollers (23) are respectively inserted into the two groups of the first bearings.

3. A screw machine according to claim 2, Features: The transport assembly also includes a conveyor belt (25), the conveyor belt (25) is sleeved on two groups of rollers (23), one group of rollers (23) and the first motor (21) are both provided with connecting wheels (26), and a transmission belt (27) is sleeved on the two groups of connecting wheels (26).

4. A screw machine according to claim 3, Features: The baffle plate (22) is provided with an assembly groove (28), and a support plate (29) is provided between two groups of the baffle plates (22). The support plate (29) is clamped in the two groups of the assembly grooves (28) and is in contact with the conveyor belt (25).

5. A screw machine according to claim 1, Features: The fastening assembly comprises a support frame (31) and a screw rod (32); the support frame (31) is connected to the workbench (11); a connecting groove (33) is provided on the support frame (31); a second bearing is provided in the connecting groove (33); two ends of the screw rod (32) are respectively inserted into two groups of second bearings; a second motor (34) is installed on the support frame (31); a shaft end of the second motor (34) is connected to the screw rod (32).

6. A screw machine according to claim 5, Features: The fastening assembly further comprises a movable seat (35) and an electric lifting rod (36); the movable seat (35) is sleeved on the screw rod (32); the movable seat (35) is slidably connected to the screw rod (32); one end of the electric lifting rod (36) is connected to the movable seat (35), and the other end is provided with a fastening motor (37).

7. A screw machine according to claim 6, Features: The shaft end of the fastening motor (37) is sleeved with a fastening screw barrel (38), and a screw can be clamped in the fastening screw barrel (38).

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