Chain force measuring equipment

Abstract

The utility model relates to the technical field of metal chain detection, in particular to chain force measuring equipment, which mainly comprises a device main body, a chain is mounted on the device main body, and a limiting plate is fixedly mounted on the device main body; the measuring mechanism is mounted on the device main body and is used for measuring the chain; the measuring mechanism comprises a force measuring sensor installed on the device body, a force measuring air cylinder is installed on the device body, and the output end of the force measuring air cylinder makes contact with the chain. The protection mechanism is mounted on the device main body and is used for protecting the chain; the protection mechanism comprises a support installed on the device body. According to the chain force measuring equipment, through the control protection mechanism, when the chain is measured, the chain can be effectively prevented from suddenly breaking, scattering and splashing to damage an operator and components of the equipment, meanwhile, through cooperation with a limiting plate, the chain cannot be bent during movement, and the measurement precision is improved. And the measurement can be carried out smoothly.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal chain detection technical field, concretely is a chain force measuring equipment. BACKGROUND

[0002] Chain tension testing machine is a kind of equipment specially used for testing chain mechanical properties, can simulate the working condition of chain under different conditions, to assess its tension, fatigue performance and reliability, the equipment realizes the accurate test and evaluation of chain mechanical properties by the collaborative work of loading system, control system and data acquisition system.

[0003] In the existing chain force measuring equipment or test method, when chain is under extreme load or durability test, if its strength is insufficient to support the current load, sudden fracture may occur, such sudden fracture not only causes test interruption, more importantly, the chain parts after fracture may be scattered flying due to inertia, which directly constitutes personal injury risk to the on-site operator, and may also damage other precision components in the test device, causing unnecessary economic loss. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of chain force measuring equipment to solve the problem that chain parts after fracture may be scattered flying due to inertia as described in the background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of chain force measuring equipment, comprising: device main body, chain is installed on device main body, limiting plate is fixedly installed on device main body;Measuring mechanism, is installed on device main body, for the measurement of chain;Measuring mechanism includes force sensor installed on device main body, force cylinder is installed on device main body, the output end of force cylinder and chain contact;Protective mechanism, is installed on device main body, for chain protection;Protective mechanism includes the bracket installed on device main body, mounting plate is installed on bracket, protective plate is installed on mounting plate.

[0007] Preferably, measuring mechanism includes servo motor installed on device main body, the output end of servo motor and second tensioner fixed connection, first tensioner is installed on device main body, and first tensioner and chain contact.

[0008] Preferably, protective mechanism includes hydraulic cylinder installed on bracket, the output end of hydraulic cylinder and mounting plate fixed connection, mounting plate is fixedly installed with telescopic rod, telescopic rod and protective plate fixed connection, damping spring is installed between protective plate and mounting plate.

[0009] Preferably, the mounting plate is fixedly provided with a rotating motor, and the output end of the rotating motor is provided with a main shaft, and the main shaft is in sliding connection with the protective plate.

[0010] Preferably, the main shaft is fixedly provided with a rotating plate, and the rotating plate is in sliding connection with the protective plate.

[0011] Preferably, the protective plate is provided with an electromagnet, and the protective plate is provided with an inclined plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are that: when in use, the staff controls the measuring mechanism to test the chain, so that the test result of the chain is more accurate, thereby ensuring the accuracy of the measurement result, and through the control of the protection mechanism, when the chain is measured, the sudden breaking and splashing of the chain can be effectively avoided to cause harm to the operating personnel and components of the device, and the cooperation with the limiting plate can prevent the chain from bending when moving, so that the measurement can be smoothly carried out.

[0013] The utility model discloses through the elasticity of damping spring, can buffer the chain of breaking. ACCURATE

[0014] Figure 1 It is the front view three-dimensional structure schematic drawing of the utility model;

[0015] Figure 2 It is the local three-dimensional structure schematic drawing of the utility model;

[0016] Figure 3 It is the protection mechanism three-dimensional structure schematic drawing of the utility model;

[0017] Figure 4 It is the protection mechanism three-dimensional structure schematic drawing of the utility model from another perspective.

[0018] In the drawing:

[0019] 1, device main body;2, chain;3, limiting plate;

[0020] 4, measuring mechanism;401, force sensor;402, force cylinder;403, first tensioner;404, second tensioner;405, servo motor;

[0021] 5, protection mechanism;501, support;502, hydraulic cylinder;503, mounting plate;504, rotating motor;505, protective plate;506, inclined plate;507, main shaft;508, rotating plate;509, electromagnet;510, damping spring;511, telescopic rod. Specific implementation

[0022] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0023] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0024] As shown in Figures 1-4 The present application provides a chain force measuring device, comprising: a device body 1, a chain 2 is installed on the device body 1, a limiting plate 3 is fixedly installed on the device body 1; a measuring mechanism 4 is installed on the device body 1 for measuring the chain 2; the measuring mechanism 4 comprises a force sensor 401 installed on the device body 1, a force cylinder 402 is installed on the device body 1, and the output end of the force cylinder 402 is in contact with the chain 2.

[0025] Specifically, as shown in Figure 1 The measuring mechanism 4 comprises a servo motor 405 installed on the device body 1, the output end of the servo motor 405 is fixedly connected with the second tensioner 404, the device body 1 is installed with the first tensioner 403, and the first tensioner 403 is in contact with the chain 2.

[0026] In the embodiment: because the measuring mechanism 4 comprises a force sensor 401 installed on the device body 1, the force sensor 401 is fixedly connected with the force cylinder 402, and the output end of the force cylinder 402 is in contact with the chain 2, while the servo motor 405 is fixedly connected with the device body 1, the output end of the servo motor 405 is fixedly connected with the second tensioner 404, the first tensioner 403 is fixedly connected with the device body 1, by controlling the rotation of the servo motor 405, the second tensioner 404 cooperates with the first tensioner 403, the chain 2 can be adjusted in tension, and by controlling the transmission of the force cylinder 402, the chain 2 can be measured.

[0027] The protection mechanism 5 is installed on the device body 1 for protecting the chain 2; the protection mechanism 5 comprises a bracket 501 installed on the device body 1, an installation plate 503 is installed on the bracket 501, and a protection plate 505 is installed on the installation plate 503;

[0028] Specifically, as shown in Figure 3As shown, the protection mechanism 5 includes a hydraulic cylinder 502 mounted on the bracket 501, the output end of the hydraulic cylinder 502 is fixedly connected with the mounting plate 503, the mounting plate 503 is fixedly installed with the telescopic rod 511, the telescopic rod 511 is fixedly connected with the protection plate 505, the protection plate 505 is installed with the damping spring 510 between the mounting plate 503; the mounting plate 503 is fixedly installed with the rotating motor 504, the output end of the rotating motor 504 is provided with the main shaft 507, the main shaft 507 is slidingly connected with the protection plate 505; the main shaft 507 is fixedly installed with the rotating plate 508, the rotating plate 508 is slidingly connected with the protection plate 505, the protection plate 505 is slidingly connected with the main shaft 507 through the rotating plate 508; the protection plate 505 is installed with the electromagnet 509, the protection plate 505 is installed with the inclined plate 506

[0029] In the embodiment: because the protection mechanism 5 includes the bracket 501 mounted on the device main body 1, the hydraulic cylinder 502 is mounted on the bracket 501, the output end of the hydraulic cylinder 502 is provided with the mounting plate 503, by controlling the transmission of the hydraulic cylinder 502, the mounting plate 503 can be driven to move up and down, so that the device can protect different specifications of the chain, and because the mounting plate 503 is fixedly connected with the rotating motor 504, the output end of the rotating motor 504 is provided with the main shaft 507, the main shaft 507 is slidingly connected with the protection plate 505 through the rotating plate 508, by controlling the rotation of the rotating motor 504, the rotating plate 508 opens the two groups of protection plates 505, so that the protection plate 505 protects the chain 2, and at the same time, the chain 2 can always keep the fixed line moving forward, and through the elastic force of the damping spring 510, the broken chain can be buffered when the chain 2 is broken, and the electromagnet 509 fixedly connected with the protection plate 505 can attract the chain for exercise, thereby facilitating the staff to handle.

[0030] In the embodiment: because the measurement mechanism 4 includes the force sensor 401 mounted on the device main body 1, the force sensor 401 is fixedly connected with the force cylinder 402, and by controlling the transmission of the force cylinder 402, the chain 2 is measured, by controlling the rotation of the servo motor 405, the tension of the chain 2 can be adjusted, and because the protection mechanism 5 includes the hydraulic cylinder 502 mounted on the bracket 501, the output end of the hydraulic cylinder 502 is provided with the mounting plate 503, by controlling the transmission of the hydraulic cylinder 502, the mounting plate 503 can be driven to move up and down, so that the device can protect different specifications of the chain, and because the mounting plate 503 is fixedly connected with the rotating motor 504, by controlling the rotation of the rotating motor 504, the rotating plate 508 opens the two groups of protection plates 505, so that the protection plate 505 protects the chain 2, and at the same time, the chain 2 can always keep the fixed line moving forward.

[0031] The specific scheme is: the staff controls the measuring mechanism 4 to test the chain 2, so that the test result of the chain 2 is more accurate, thereby ensuring the accuracy of the measurement result, and by controlling the protection mechanism 5, when the chain 2 is measured, the sudden breaking and splashing of the chain 2 can be effectively avoided to cause harm to the operating personnel and components of the device, and in cooperation with the limiting plate 3, the chain 2 will not bend when moving, so that the measurement can be smoothly carried out.

[0032] Those skilled in the art will understand that the discussion of any of the above embodiments is merely exemplary; the above embodiments or technical features in different embodiments can also be combined under the idea of the present application, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as above, which are not provided in details for the sake of simplicity.

[0033] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications, equivalents, improvements and the like are intended to be encompassed by the present application.

Claims

1. A chain force measuring device comprising: The device body (1) is provided with a chain (2) and a limit plate (3) is fixedly installed on the device body (1); the device body (1) is characterized in that: A measuring mechanism (4) is mounted on the device body (1) and is used to measure the chain (2); the measuring mechanism (4) comprises a force sensor (401) mounted on the device body (1); a force measuring cylinder (402) is mounted on the device body (1), and an output end of the force measuring cylinder (402) contacts the chain (2); A protective mechanism (5) is mounted on the device body (1) and is used to protect the chain (2); the protective mechanism (5) comprises a bracket (501) mounted on the device body (1), a mounting plate (503) mounted on the bracket (501), and a protective plate (505) mounted on the mounting plate (503).

2. A chain force measuring device according to claim 1, characterized in that: The measuring mechanism (4) comprises a servo motor (405) mounted on a device body (1), an output end of the servo motor (405) being fixedly connected to a second tensioner (404), a first tensioner (403) being mounted on the device body (1), and the first tensioner (403) being in contact with the chain (2).

3. A chain force measuring device according to claim 1, characterized in that: The protection mechanism (5) comprises a hydraulic cylinder (502) mounted on a bracket (501); an output end of the hydraulic cylinder (502) is fixedly connected to a mounting plate (503); a telescopic rod (511) is fixedly mounted on the mounting plate (503); the telescopic rod (511) is fixedly connected to a protection plate (505); and a shock-absorbing spring (510) is installed between the protection plate (505) and the mounting plate (503).

4. A chain force measuring device according to claim 3, characterized in that: A rotating motor (504) is fixedly mounted on the mounting plate (503), and a main shaft (507) is provided at the output end of the rotating motor (504), and the main shaft (507) is slidably connected to the protective plate (505).

5. A chain force measuring device according to claim 4, characterized in that: A rotating plate (508) is fixedly mounted on the main shaft (507), a protective plate (505) is slidably connected to the rotating plate (508), and the protective plate (505) and the main shaft (507) are slidably connected via the rotating plate (508).

6. A chain force measuring device according to claim 3, characterized in that: An electromagnet (509) is mounted on the protection plate (505), and an inclined plate (506) is mounted on the protection plate (505).

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