Three-station movable shifting fork mechanism
By designing a three-station moving fork mechanism, the entire relay testing process is automated, solving the problems of low efficiency, limited accuracy, and large human error in existing technologies, thus improving testing efficiency and accuracy and making it suitable for large-scale production.
Patent Information
- Application Number
- CN202520188987.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing relay testing methods rely on manual operation, resulting in low efficiency, limited accuracy, large human error, and difficulty in fault location, which cannot meet the high requirements of modern industry.
Design a three-station moving fork mechanism, including conveying, pushing, clamping and detection mechanisms, to realize the fully automated operation of relays. The conveying mechanism delivers the relays to the storage table, the pushing mechanism performs preliminary detection, the clamping mechanism performs precise positioning, the second detection mechanism performs secondary detection, and the fourth cylinder recycles defective products.
It achieves automation, high efficiency, and high precision in relay testing, reduces manual intervention, improves the standardization and reliability of the production process, and is suitable for large-scale production.
Smart Images

Figure CN223851619U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a three-station mobile fork mechanism. BACKGROUND
[0002] The existing relay detection generally adopts manual detection and semi-automatic detection, and the semi-automatic detection is detected by manually feeding to the specified position. However, these detection methods have some limitations, such as manual detection mainly depends on the experience and skill level of the operator, the detection efficiency is low and human errors are easy to occur, for example, when detecting the contact state of the relay contact, the manual reading of the voltage table or the current table is not only time-consuming, but also may cause misjudgment due to improper operation. In addition, manual detection cannot realize high-precision continuous monitoring, and it is difficult to meet the high requirements of modern industry on the performance of the relay; although the semi-automatic detection improves the detection efficiency to a certain extent, it still needs manual intervention, such as manual feeding and unloading. This detection method usually places the relay at the specified position by manual operation, and then starts the detection equipment for performance test. However, the semi-automatic detection has the following problems: efficiency bottleneck: the manual feeding and unloading process is time-consuming, which limits the overall detection efficiency, precision limitation: the detection precision is still affected by the skill level of the operator, and human factors cannot be completely excluded, fault positioning difficulty: when multiple relays are detected in parallel, it is difficult to quickly locate the specific position of the faulty relay. Therefore, the inventor designs a three-station mobile fork mechanism for automatic and tight relay detection. CONTENT OF THE UTILITY MODEL
[0003] The utility model provides a three-station mobile fork mechanism, which can effectively solve the above problems.
[0004] The utility model is implemented as follows:
[0005] A three-station mobile fork mechanism, comprising
[0006] A support;
[0007] A conveying mechanism arranged on one side of the support and used for conveying relays;
[0008] A first pushing mechanism arranged at the output port of the conveying mechanism and used for pushing the relays into a receiving table arranged on the top of the support;
[0009] A second pushing mechanism arranged above one side of the first pushing mechanism and used for pushing the relays to the first detection mechanism for preliminary detection;
[0010] A clamping mechanism arranged on the adjacent side of the receiving table and used for clamping the relays pushed out by the first pushing mechanism;
[0011] Second detection mechanism for secondary detection of relay;
[0012] Fourth cylinder for pushing defective relay to discharge hopper for recycling.
[0013] The utility model discloses the beneficial effects are:
[0014] (1) the utility model discloses the synergistic work of conveying mechanism, pushing mechanism, clamping mechanism and detection mechanism, realizes the full process automation operation of relay from conveying, positioning, clamping to detection, improves detection efficiency and accuracy significantly, reduces manual intervention, reduces labor intensity and human error, improves the standardization and reliability of production process through automation classification processing simultaneously, especially suitable for large -scale production environment, can effectively promote production efficiency and product quality. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed in the embodiment, it should be understood that the following drawings only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other related drawings according to these drawings.
[0016] Fig. 1 It is the front view of the utility model.
[0017] Fig. 2 It is the schematic view of the clamping mechanism of the utility model.
[0018] Fig. 3 It is the side view of the utility model.
[0019] Explanation of the attached drawing number:
[0020] 10, support, 20, conveying mechanism, 30, first pushing mechanism, 40, second pushing mechanism, 50, first detection mechanism,
[0021] 60, clamping mechanism, 600, support seat, 601, first cylinder, 602, clamping piece, 604, first guide seat, 605, moving plate, 6050, first guide slider, 6051, second cylinder, 6052, second guide slider, 606, base plate, 6060, second guide seat, 6061, connecting groove, 6062, mounting plate, 6063, third cylinder, 6064, clamping plate,
[0022] 70, second detection mechanism, 80, fourth cylinder, 90, storage platform, 110, discharge hopper. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application.
[0024] In the description of the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified.
[0025] Referring to Figs. 1-3 A three-station moving fork mechanism, comprising
[0026] A support 10; a conveying mechanism 20 arranged on one side of the support 10 and used for conveying relays.
[0027] A first pushing mechanism 30 arranged at the output port of the conveying mechanism 20 and used for pushing the relays into a receiving table 90 arranged on the top of the support 10; the fourth air cylinder 80 corresponds to the discharge hopper 110, thereby facilitating the relays to be quickly pushed out through the discharge hopper 110.
[0028] A second pushing mechanism 40 arranged above one side of the first pushing mechanism 30 and used for pushing the relays to be preliminarily detected by a first detection mechanism 50 (prior art, not described in detail here).
[0029] A clamping mechanism 60 arranged at the adjacent side of the receiving table 90 and used for clamping the relays pushed out by the first pushing mechanism 30; the clamping mechanism 60 comprises a support seat 600, a first air cylinder 601 arranged on the support seat 600, a clamping piece 602 arranged at one end of the first air cylinder 601, a first guide seat 604 arranged on the top surface of the support seat 600, and a moving plate 605 arranged on the first guide seat 604. The receiving end of the receiving table 90 is provided with a baffle fixedly matched with the relays. The advantage of such arrangement is that it can facilitate the regular receiving of the relays.
[0030] The bottom of the moving plate 605 is provided with a first guide sliding block 6050 connected with the first guide seat 604, a second cylinder 6051 arranged on one side of the moving plate 605, and a second guide sliding block 6052 arranged on the top surface of the moving plate 605.
[0031] The second guide sliding block 6052 is connected with a base plate 606, one side surface of the base plate 606 is provided with a connecting groove 6061 for clamping the output end of the second cylinder 6051, the bottom of the base plate 606 is provided with a second guide seat 6060 connected with the second guide sliding block 6052, installation plates 6062 are arranged on the top surface of the base plate 606 at equal intervals, a third cylinder 6063 is arranged on one side surface of the installation plate 6062, and a clamping plate 6064 connected with the third cylinder 6063 is arranged on the base plate 606. The clamping plate 6064 further comprises a detachable steel plate. In this way, different specifications of relays can be clamped, and when the thickness of the relay is too thin, the steel plate can be increased; when the thickness of the relay is too thick and the extension distance of the third cylinder 6063 is limited, the steel plate can be removed. Thus, the relay can be better adapted to various types of relays.
[0032] A second detection mechanism 70 (prior art, not described in detail here) is arranged for secondary detection of the relay.
[0033] A fourth cylinder 80 is arranged for pushing the defective relays to the discharge hopper 110 for recycling. The connecting end of the receiving table 90 and the discharge hopper 110 forms an included angle A. In this way, the defective relays can be quickly slid out.
[0034] It should be noted that the cylinders are prior art, so the cylinder model and detailed components in the embodiment are not described in detail here.
[0035] Working principle:
[0036] First, the relay to be detected is placed on the conveying mechanism 20, which conveys the relay to the designated position. After reaching the output port of the conveying mechanism, the first pushing mechanism 30 starts to push the relay onto the receiving table 90 on the top of the support 10, completing the preliminary positioning, and after the relay enters the receiving table 90, the second pushing mechanism 40 starts to push the first detection mechanism 50 to preliminarily detect the relay, while the clamping mechanism 60 starts to work. The first cylinder 601 drives the clamping piece 602 to move the moving plate 605 along the predetermined trajectory to the right through the cooperation of the first guide sliding block 6050 and the first guide seat 604, moves the clamping module (including the mounting plate 6062, the third cylinder 6063 and the clamping plate 6064) above the relay, the second cylinder 6051 starts to push the base plate 606 to the relay, the third cylinder 6063 drives the clamping plate 6064 to act, clamps the relay, completes the accurate positioning and fixing, at this time, the relay is firmly clamped, and is ready for the next step of detection, the second detection mechanism 70 detects the relay twice, focusing on detecting the key performance indicators (such as the fastening condition of the screw) of the relay, and the detection result is judged by the control system (prior art, which will not be described in detail here): the qualified relay continues to stay on the receiving table 90, and the unqualified relay is pushed by the fourth cylinder 80 to the discharge hopper 110 for recycling, after the detection is completed, the second cylinder 6051 drives the base plate 606 to retract, and the first cylinder 601 drives the moving plate 605 to move to the left, pushes the qualified relay to the end of the receiving table 90, and completes the receiving. The whole device realizes the continuous detection and classification of the relay through automatic control, significantly improves the detection efficiency and accuracy, reduces the manual intervention, and is suitable for large-scale production environment.
[0037] It should be noted that the clamping module in the embodiment includes but is not limited to three groups, and can be four groups or a plurality of groups, which can be set according to actual needs.
[0038] The above only describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be changed and modified in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A three-position shift fork mechanism, characterized by, The utility model provides a relay automatic detection device, including Support (10); Conveying mechanism (20) is arranged at one side of support (10) and is used for conveying relay; First push mechanism (30) is arranged at the output of conveying mechanism (20) and is used for pushing relay into the receiving table (90) arranged at the top of support (10); Second push mechanism (40) is arranged at the position above one side of first push mechanism (30) and is used for pushing first detection mechanism (50) to preliminary detection of relay; Clamping mechanism (60) is arranged at the adjacent position of receiving table (90) and is used for clamping the relay pushed out by first push mechanism (30); Second detection mechanism (70) is used for secondary detection of relay; Fourth cylinder (80) is used for pushing defective relay to discharge hopper (110) recycling.
2. A three-position shift fork mechanism according to claim 1, wherein The clamping mechanism (60) includes a support seat (600), a first cylinder (601) arranged on the support seat (600), a clamping piece (602) arranged at one end of the first cylinder (601), a first guide seat (604) arranged on the top surface of the support seat (600), and a moving plate (605) arranged on the first guide seat (604).
3. A three-position shift fork mechanism according to claim 2, wherein The bottom of the moving plate (605) is provided with a first guide sliding block (6050) connected with the first guide seat (604), a second cylinder (6051) arranged on one side of the moving plate (605), and a second guide sliding block (6052) arranged on the top surface of the moving plate (605).
4. A three-position shift fork mechanism according to claim 3, wherein The second guide sliding block (6052) is connected with a base plate (606), the bottom of the base plate (606) is provided with a second guide seat (6060) connected with the second guide sliding block (6052), a plurality of installation plates (6062) are arranged on the top surface of the base plate (606) at equal intervals, a third cylinder (6063) is arranged on one side surface of the installation plate (6062), and a clamping plate (6064) is connected with the third cylinder (6063).
5. A three-position shift fork mechanism according to claim 4, wherein One side surface of the base plate (606) is provided with a connecting groove (6061) used for clamping the output end of the second cylinder (6051).
6. A three-position shift fork mechanism according to claim 1, wherein The connecting end of the receiving table (90) and the discharge hopper (110) forms an included angle A.
7. A three-position shift fork mechanism according to claim 1, wherein The fourth cylinder (80) corresponds to the discharge hopper (110), so that the relay can be quickly pushed out through the discharge hopper (110).
8. A three-position shift fork mechanism according to claim 1, wherein The receiving end of the receiving table (90) is provided with a baffle fixedly matched with the relay.
9. A three-position shift fork mechanism according to claim 4, wherein The clamping plate (6064) further includes a detachable steel plate.