Assembly machine for torsion limiter

Abstract

The utility model relates to the technical field of assembly machines, and discloses an assembly machine for a torsion limiter, which comprises a base, the upper end of the base is fixedly connected with a clamping structure, one side of the interior of the base is provided with a screwing structure, the clamping structure comprises a plurality of placing tables, the middle parts of the interiors of the placing tables are respectively provided with a first servo motor, and a second servo motor is arranged on the base. The output ends of the multiple first servo motors are all sleeved with driving bevel gears, and the outer sides of the multiple driving bevel gears are all connected with driven bevel gears in an engaged mode. According to the assembling machine, when the assembling machine is used, the arranged second servo motor drives the second threaded rod to rotate, so that the pneumatic screwing gun at the upper end of the supporting column can move, screwing assembling can be carried out on one placing table, meanwhile, a worker can carry out feeding and discharging operation on other table tops, and the working efficiency is improved. And parallel proceeding of the production process is achieved, and the overall production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly machines, in particular to an assembly machine for a torque limiter. Background Art

[0002] A torque limiter is a device used to limit torque in a mechanical system, preventing excessive torque from damaging the system. It is commonly used in automotive and industrial machinery. Assembly machines are automated equipment used to assemble the components of a torque limiter. Through precise manipulation, adjustment, and testing, they assemble the components into a fully functional torque limiter.

[0003] In the existing technology, when assembling a torque limiter, most assembly machines require workers to place it on a workbench, and then the machine performs the tightening operation. During this period, the workers can only watch and cannot perform other tasks. They must wait for the current operation to be completed before starting the next assembly cycle. This serial operation method increases the waiting time of workers, thereby reducing overall production efficiency.

[0004] Therefore, those skilled in the art provide an assembly machine for a torque limiter to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose an assembly machine for a torque limiter. When in use, the assembly machine drives the second threaded rod to rotate through the second servo motor, so that the pneumatic tightening gun at the upper end of the support column can be moved, so that while the tightening assembly is being carried out on one placement table, the staff can carry out loading and unloading operations on other tables, thereby realizing the parallel production process and greatly improving the overall production efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An assembly machine for a torque limiter comprises a base, an upper end of the base is fixedly connected to a clamping structure, and an inner side of the base is provided with a tightening structure;

[0008] The clamping structure includes a plurality of placement platforms, a first servo motor is provided in the middle of the interior of each of the plurality of placement platforms, an active bevel gear is sleeved on the output end of each of the plurality of first servo motors, a driven bevel gear is meshedly connected to the outer side of each of the plurality of active bevel gears, a first threaded rod is sleeved on the interior of each of the plurality of driven bevel gears, a first sleeve is sleeved on one side of the outer side of each of the plurality of first threaded rods, a clamping block is fixedly connected to the upper end of each of the plurality of first sleeves, and a rubber block is fixedly connected to one end face of each of the plurality of clamping blocks;

[0009] The tightening structure includes a second servo motor, an output end of the second servo motor is fixedly connected to a second threaded rod, an outer side of the second threaded rod is sleeved with a second sleeve, an end surface of one side of the second sleeve is fixedly connected to a support column, a first electric telescopic rod is provided inside the support column, an upper end of the first electric telescopic rod is fixedly connected to a connecting rod, a second electric telescopic rod is provided at an inner upper end of the connecting rod, a connecting block is fixedly connected to one side of the second electric telescopic rod, and a pneumatic tightening gun is provided inside the connecting block;

[0010] Through the above technical solution, when the assembly machine is in use, the second servo motor is used to drive the second threaded rod to rotate, so that the pneumatic tightening gun on the upper end of the support column can be moved. In this way, while tightening and assembling can be carried out on one placement table, the staff can perform loading and unloading operations on other tables, realizing the parallel production process and greatly improving the overall production efficiency.

[0011] Furthermore, both sides of the inner upper end of the connecting rod are provided with sliding grooves, and both side end surfaces of the connecting block are fixedly connected with sliders, and both sliders are slidably connected to the sliding grooves;

[0012] Through the above technical solution, the sliding connection reduces shaking and deviation during movement, ensuring that the pneumatic tightening gun maintains a precise position during the assembly process.

[0013] Furthermore, a guide rod is fixedly connected to one side of the interior of the base, and the guide rod is slidably connected to the second sleeve;

[0014] Through the above technical solution, the provision of the guide rod improves the movement accuracy and stability of the second sleeve, ensures the accurate alignment of various components during the assembly process, and thus improves the assembly quality.

[0015] Furthermore, one end of the second threaded rod away from the second servo motor is rotatably connected to the base;

[0016] Through the above technical solution, a stable connection between the second threaded rod and the base is ensured through a rotational connection, which helps to reduce displacement or deviation that may occur during operation, thereby improving the overall assembly quality and accuracy.

[0017] Furthermore, both ends of the plurality of first threaded rods are rotatably connected to the placement table;

[0018] Through the above technical solution, a stable connection between the first threaded rod and the placement table is ensured through a rotational connection, which helps to reduce displacement or deviation that may occur during operation, thereby improving the overall assembly quality and accuracy.

[0019] Furthermore, a placement hole is provided in the middle of the upper end of each of the plurality of placement platforms;

[0020] Through the above technical solution, the design of the placement hole facilitates the fixation and positioning of the workpiece, ensures the stability of the workpiece during the assembly process, and reduces assembly errors.

[0021] Furthermore, a PLC control panel is provided on one end surface of the base, and a battery is provided in the middle of the lower end of the base. The battery and the PLC control panel, the first servo motor, the second servo motor, the first electric telescopic rod, the second electric telescopic rod, and the pneumatic tightening gun are all electrically connected;

[0022] Through the above technical solution, the setting of the PLC control panel makes it easier for operators to monitor and adjust the equipment. The configuration of the battery enables the equipment to be used independently of an external power supply, thereby improving the mobility and adaptability of the equipment.

[0023] Furthermore, support legs are fixedly connected to the four corners of the lower end of the base;

[0024] Through the above technical solution, the setting of the support legs enhances the stability of the equipment, reduces vibration during operation, and ensures the smooth progress of the assembly process and product quality.

[0025] The utility model has the following beneficial effects:

[0026] 1. The utility model proposes an assembly machine for a torque limiter. When in use, the assembly machine drives the first threaded rod to rotate through a first servo motor, so that multiple clamping blocks and the rubber block at the upper end can move, thereby clamping and fixing torque limiters of different sizes, effectively preventing the torque limiter from moving or offsetting during the assembly process, thereby improving the assembly accuracy and stability. At the same time, by adjusting the position of the clamping blocks and the rubber block, the assembly machine can adapt to torque limiters of different sizes, increasing the flexibility of the equipment and reducing the need for special clamps.

[0027] 2. The utility model proposes an assembly machine for a torque limiter. When in use, the second servo motor drives the second threaded rod to rotate, so that the pneumatic tightening gun at the upper end of the support column can be moved. Therefore, while tightening and assembling are being carried out on one placement table, the staff can perform loading and unloading operations on other tables, realizing the parallel production process and greatly improving the overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is an axonometric diagram of an assembly machine for a torque limiter proposed in the present utility model;

[0029] Figure 2 This is a side sectional view of an assembly machine for a torque limiter proposed in the present utility model;

[0030] Figure 3 This is a front cross-sectional view of an assembly machine for a torque limiter proposed in the present utility model;

[0031] Figure 4 This is a top-sectional view of an assembly machine for a torque limiter proposed in the present utility model;

[0032] Figure 5 This is a schematic diagram of the internal structure of a base of an assembly machine for a torque limiter proposed by the present invention.

[0033] Legend:

[0034] 1. Clamping structure; 101. Placing table; 102. First servo motor; 103. Driving bevel gear; 104. Driven bevel gear; 105. First threaded rod; 106. First sleeve; 107. Clamping block; 108. Rubber block; 109. Placing hole; 2. Tightening structure; 201. Second servo motor; 202. Second threaded rod; 203. Second sleeve; 204. Support column; 205. First electric telescopic rod; 206. Connecting rod; 207. Second electric telescopic rod; 208. Connecting block; 209. Pneumatic tightening gun; 210. Slide; 211. Slider; 212. Guide rod; 3. Base; 4. Support leg; 5. PLC control panel; 6. Battery. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the specific embodiments of the present invention to clearly and completely describe the technical solutions in the specific embodiments of the present invention. Obviously, the specific embodiments described are only part of the specific embodiments of the present invention, not all of the specific embodiments. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] Reference Figure 1-5 The utility model provides a specific embodiment: an assembly machine for a torque limiter, comprising a base 3, an upper end of the base 3 is fixedly connected to a clamping structure 1, and an inner side of the base 3 is provided with a tightening structure 2;

[0037] The clamping structure 1 includes a plurality of placement platforms 101, each of which is provided with a first servo motor 102 in the middle of each placement platform 101, and an active bevel gear 103 is sleeved on the output end of each of the plurality of first servo motors 102, and a driven bevel gear 104 is meshedly connected to the outer side of each of the plurality of active bevel gears 103, and a first threaded rod 105 is sleeved on the inner side of each of the plurality of driven bevel gears 104, and a first sleeve 106 is sleeved on the outer side of each of the plurality of first threaded rods 105, and a clamping block 107 is fixedly connected to the upper end of each of the plurality of first sleeves 106, and a rubber block 108 is fixedly connected to one end surface of each of the plurality of clamping blocks 107;

[0038] The tightening structure 2 includes a second servo motor 201, the output end of which is fixedly connected to a second threaded rod 202, a second sleeve 203 being sleeved on one side of the outer portion of the second threaded rod 202, a support column 204 being fixedly connected to one end face of the second sleeve 203, a first electric telescopic rod 205 being disposed inside the support column 204, a connecting rod 206 being fixedly connected to the upper end of the first electric telescopic rod 205, a second electric telescopic rod 207 being disposed at the inner upper end of the connecting rod 206, a connecting block 208 being fixedly connected to one side of the second electric telescopic rod 207, a pneumatic tightening gun 209 being disposed inside the connecting block 208;

[0039] When the assembly machine is in use, the second servo motor 201 is used to drive the second threaded rod 202 to rotate, so that the pneumatic tightening gun 209 at the upper end of the support column 204 can be moved. In this way, while tightening and assembling are being carried out on one placement table 101, the staff can perform loading and unloading operations on other tables, realizing the parallel production process and greatly improving the overall production efficiency.

[0040] The two ends of the connecting rod 206 are fixedly connected to the sliding block 211, and the two sliding blocks 211 are slidably connected to the sliding groove 210. The sliding connection reduces the shaking and deviation during movement, ensuring that the pneumatic tightening gun 209 maintains an accurate position during the assembly process. A guide rod 212 is fixedly connected to the inner side of the base 3, and the guide rod 212 is slidably connected to the second sleeve 203. The setting of the guide rod 212 improves the movement accuracy and stability of the second sleeve 203, ensuring the accurate alignment of each component during the assembly process, thereby improving the assembly quality. The end of the second threaded rod 202 away from the second servo motor 201 is rotatably connected to the base 3. The rotational connection ensures a stable connection between the second threaded rod 202 and the base 3, which helps to reduce the displacement or deviation that may occur during operation, thereby improving the overall assembly quality and accuracy. The two ends of the multiple first threaded rods 105 are rotatably connected to the placement table 101, and the rotational connection ensures the stability between the first threaded rod 105 and the placement table 101. Stable connection helps to reduce displacement or deviation that may occur during operation, thereby improving the overall assembly quality and accuracy. A placement hole 109 is opened in the middle of the upper end of multiple placement tables 101. The design of the placement hole 109 facilitates the fixation and positioning of the workpiece, ensures the stability of the workpiece during the assembly process, and reduces assembly errors. A PLC control panel 5 is provided on one side of the end face of the base 3, and a battery 6 is provided in the middle of the lower end of the base 3. The battery 6 and the PLC control panel 5, the first servo motor 102, the second servo motor 201, the first electric telescopic rod 205, the second electric telescopic rod 207, and the pneumatic tightening gun 209 are all electrically connected. The setting of the PLC control panel 5 makes it easy for operators to monitor and adjust the equipment. The configuration of the battery 6 enables the equipment to be used independently of an external power supply, thereby improving the mobility and adaptability of the equipment. Support legs 4 are fixedly connected at the four corners of the lower end of the base 3. The setting of the support legs 4 enhances the stability of the equipment, reduces vibration during work, and ensures the smooth progress of the assembly process and product quality.

[0041] Working principle: When the assembly machine is in use, the staff places the torque limiter to be assembled inside the placement hole 109, and then controls the first servo motor 102 through the PLC control panel 5 to drive the first threaded rod 105 to rotate, so that the multiple clamping blocks 107 and the rubber block 108 at the upper end can move, thereby clamping and fixing torque limiters of different sizes, effectively preventing the torque limiter from moving or offsetting during the assembly process. After the torque limiter is fixed, the PLC control panel 5 is set to control the first electric telescopic rod 205 to drive the connecting rod 206 is raised and lowered, and at the same time, the second electric telescopic rod 207 drives the pneumatic tightening gun 209 to move, so that the torque limiter can be assembled. After one is assembled, the second servo motor 201 is controlled by the PLC control panel 5 to drive the second threaded rod 202 to rotate, so that the pneumatic tightening gun 209 at the upper end of the support column 204 can be moved, so that it can be moved to the upper end of another placement table 101 for tightening assembly operations. At this time, the staff can perform loading and unloading operations on other tables, realizing the parallelization of the production process and greatly improving the overall production efficiency.

[0042] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions described in the aforementioned specific implementation methods or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A torque limiter assembly machine, comprising a base (3), characterized in that: The upper end of the base (3) is fixedly connected to a clamping structure (1), and an inner side of the base (3) is provided with a tightening structure (2); The clamping structure (1) comprises a plurality of placement platforms (101), wherein a first servo motor (102) is provided in the middle of the interior of each of the plurality of placement platforms (101), an active bevel gear (103) is sleeved on the output end of each of the plurality of first servo motors (102), a driven bevel gear (104) is meshedly connected to the outside of each of the plurality of active bevel gears (103), a first threaded rod (105) is sleeved on the interior of each of the plurality of driven bevel gears (104), a first sleeve (106) is sleeved on one side of the exterior of each of the plurality of first threaded rods (105), a clamping block (107) is fixedly connected to the upper end of each of the plurality of first sleeves (106), and a rubber block (108) is fixedly connected to one end face of each of the plurality of clamping blocks (107); The tightening structure (2) comprises a second servo motor (201), the output end of the second servo motor (201) is fixedly connected to a second threaded rod (202), a second sleeve (203) is sleeved on an outer side of the second threaded rod (202), an end face of one side of the second sleeve (203) is fixedly connected to a support column (204), a first electric telescopic rod (205) is arranged inside the support column (204), the upper end of the first electric telescopic rod (205) is fixedly connected to a connecting rod (206), a second electric telescopic rod (207) is arranged on the inner upper end of the connecting rod (206), a connecting block (208) is fixedly connected to one side of the second electric telescopic rod (207), and a pneumatic tightening gun (209) is arranged inside the connecting block (208).

2. The torque limiter assembly machine according to claim 1, characterized in that: Slide grooves (210) are provided on both sides of the inner upper end of the connecting rod (206), and both side end surfaces of the connecting block (208) are fixedly connected with sliders (211), and the two sliders (211) are slidably connected to the slide grooves (210).

3. The torque limiter assembly machine according to claim 1, characterized in that: A guide rod (212) is fixedly connected to one side of the interior of the base (3), and the guide rod (212) is slidably connected to the second sleeve (203).

4. The torque limiter assembly machine according to claim 1, characterized in that: One end of the second threaded rod (202) away from the second servo motor (201) is rotatably connected to the base (3).

5. The torque limiter assembly machine according to claim 1, characterized in that: Both ends of the plurality of first threaded rods (105) are rotatably connected to the placement platform (101).

6. The torque limiter assembly machine according to claim 1, characterized in that: A placement hole (109) is provided in the middle of the upper end of each of the plurality of placement platforms (101).

7. The torque limiter assembly machine according to claim 1, characterized in that: A PLC control panel (5) is provided on one end surface of the base (3), and a battery (6) is provided in the middle of the lower end of the base (3). The battery (6) is electrically connected to the PLC control panel (5), the first servo motor (102), the second servo motor (201), the first electric telescopic rod (205), the second electric telescopic rod (207), and the pneumatic tightening gun (209).

8. The torque limiter assembly machine according to claim 1, characterized in that: Support legs (4) are fixedly connected to the four corners of the lower end of the base (3).

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