Adjustable travel switch contact device mounting structure for servomotor

Abstract

The utility model discloses an adjustable travel switch contact device mounting structure for a servomotor. The adjustable travel switch contact device mounting structure comprises a servomotor piston rod, a servomotor lug ring, an adjustable contact device and a travel switch, the servomotor lug ring is installed at the end of the servomotor piston rod, and the adjustable contact device is installed at the lower end of the servomotor lug ring. The adjustable contact device comprises a connecting rod connected to the lower end of the servomotor lug ring, an adjusting rod is connected to the connecting rod through threads, a touch plate is arranged at the end of the adjusting rod, and the touch plate collides with and triggers the travel switch when moving synchronously along with a piston rod of the servomotor. When the position of the corresponding travel switch is changed, the position of the touch panel can be conveniently adjusted to be matched with the travel switch, and a set of contact device does not need to be made again or replaced with a new contact device.

Description

Technical Field

[0001] The utility model relates to the technical field of travel switch contact device structure for a servomotor, in particular to an adjustable travel switch contact device installation structure for a servomotor. Background Art

[0002] When the servomotor is installed, a position will be temporarily set to install the travel switch. When the servomotor reaches this position, the touch plate will contact the travel switch and send a signal. However, the position set at the beginning may not meet the actual use requirements. At this time, the position of the travel switch needs to be adjusted. After the position of the travel switch changes, the position of the touch plate in the contact device on the servomotor also needs to be changed. Usually, a new set of contact devices needs to be made or replaced to meet the requirements, which is costly and relatively troublesome to disassemble and assemble. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in order to overcome the deficiencies in the prior art, an adjustable travel switch contact device installation structure for a servomotor is provided.

[0004] The utility model solves the technical problem by adopting a technical solution: an adjustable travel switch contact device installation structure for a servomotor, comprising a servomotor piston rod, a servomotor earring, an adjustable contact device and a travel switch;

[0005] The servomotor earring is installed at the end of the servomotor piston rod, and the adjustable contact device is installed at the lower end of the servomotor earring;

[0006] The adjustable contact device comprises a connecting rod connected to the lower end of the servomotor earring, an adjusting rod is threadedly connected to the connecting rod, a touch plate is arranged at the end of the adjusting rod, and the touch plate collides and triggers the travel switch when it moves synchronously with the servomotor piston rod;

[0007] Furthermore, the travel switch of the utility model is installed on the supporting equipment through the installation plate, and the installation position of the switch can be changed by adjusting the installation position of the installation plate, which is very convenient.

[0008] Furthermore, the touch plate of the utility model is fixed to the left end of the adjustment rod by screws.

[0009] Furthermore, the right end of the adjusting rod of the utility model is threadedly connected to the connecting rod and locked with a nut. The position of the adjusting rod can be adjusted by loosening the nut, and the nut is tightened when the touch plate can contact the position of the travel switch.

[0010] The beneficial effects of the utility model are as follows: the utility model improves the traditional simple contact plate into a contact device with adjustable functions. When the position of the corresponding travel switch changes, the position of the touch plate can be conveniently adjusted to match it. There is no need to make a new set or replace a new contact device, which reduces economic costs. Moreover, thread adjustment is more efficient than disassembly and assembly, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0013] Numbers in the figure: 1. Relay piston rod, 2. Relay earring, 3. Travel switch, 4. Connecting rod, 5. Adjusting rod, 6. Touch plate, 7. Mounting plate, 8. Supporting equipment, 9. Screw, 10. Nut. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] Figure 1 The illustrated embodiment shows an adjustable travel switch contact device installation structure for a servomotor, comprising a servomotor piston rod 1, a servomotor earring 2, an adjustable contact device and a travel switch 3; the servomotor earring 2 is installed at the end of the servomotor piston rod 1, and the adjustable contact device is installed at the lower end of the servomotor earring 2;

[0016] The adjustable contact device comprises a connecting rod 4 connected to the lower end of the servomotor earring 2, an adjusting rod 5 is threadedly connected to the connecting rod 4, a touch plate 6 is arranged at the end of the adjusting rod 5, and the touch plate 6 collides and triggers the travel switch 3 when it moves synchronously with the servomotor piston rod 1;

[0017] The travel switch 3 is installed on the supporting equipment 8 through the installation plate 7. The installation position of the switch can be changed by adjusting the installation position of the installation plate, which is very convenient.

[0018] The touch plate 6 is fixed to the left end of the adjusting rod 5 by a screw 9. The right end of the adjusting rod 5 is threadedly connected to the connecting rod 4 and locked with a nut 10.

[0019] Working principle:

[0020] The travel switch will change its installation position during the installation and debugging of the relay. At this time, it is necessary to adjust the matching position of the touch plate in the contact device. During operation, the nut is loosened and the position of the adjustment rod is adjusted. When the touch plate can contact the position of the travel switch, the nut can be tightened. The entire adjustment process is more efficient and saves costs compared to the prior art of disassembling and assembling a whole set of new contact devices.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable travel switch contact device mounting structure for a servomotor, characterized in that: It comprises a servomotor piston rod (1), a servomotor earring (2), an adjustable contact device and a travel switch (3); The servomotor earring (2) is mounted on the end of the servomotor piston rod (1), and the adjustable contact device is mounted on the lower end of the servomotor earring (2); The adjustable contact device comprises a connecting rod (4) connected to the lower end of the relay earring (2), an adjusting rod (5) is threadedly connected to the connecting rod (4), a touch plate (6) is arranged at the end of the adjusting rod (5), and the touch plate (6) collides and triggers the travel switch (3) when it moves synchronously with the relay piston rod (1).

2. The adjustable travel switch contact device installation structure for a servomotor according to claim 1, characterized in that: The travel switch (3) is installed on the supporting equipment (8) via a mounting plate (7).

3. The adjustable travel switch contact device installation structure for a servomotor according to claim 1, characterized in that: The touch plate (6) is fixed to the left end of the adjustment rod (5) by means of a screw (9).

4. The adjustable travel switch contact device installation structure for a servomotor according to claim 1, characterized in that: The right end of the adjusting rod (5) is threadedly connected to the connecting rod (4) and is locked with a nut (10).

Images