Telescopic stretching device for measuring stretchability of cheese

Abstract

The utility model provides a telescopic stretching device for measuring the stretchability of cheese, which comprises a base, a placing disc is arranged on the base, the placing disc is used for placing the cheese, one end of the base is fixedly connected with a telescopic assembly, a stretching assembly is arranged at the moving end of the telescopic assembly, and a tension sensor and a contact sensor are arranged on the stretching assembly. The bottom end of the stretching assembly is fixedly connected with a testing clamp, the stretching assembly is located above the containing disc, a displacement sensor is fixedly installed at the moving end of the telescopic assembly, a control mechanism is installed on the base, and the tension sensor, the contact sensor and the displacement sensor are electrically connected with the control mechanism. The device is convenient to disassemble and assemble, and the cost is reduced; the measurement is accurate, and errors are reduced; and the structure is simple, and operation can be carried out only through simple assembly and power supply starting.

Description

TECHNICAL FIELD

[0001] The utility model belongs to food detection equipment technical field especially relates to a telescopic tensile device for measuring the tensile property of cheese. BACKGROUND

[0002] Cheese tensile degree refers to the ductility and elasticity of cheese in the tensile process, is closely related with the melting property and taste of cheese, and is one of important indexes for measuring the quality of cheese. At present, manual stretching or cheese tensile measuring equipment is generally used, and these modes have poor flexibility, high price and inaccurate measurement, so a telescopic tensile device for measuring the tensile property of cheese is needed to solve the above problems. CONTENT OF UTILITY MODEL

[0003] To solve the above technical problem, the utility model provides a telescopic tensile device for measuring the tensile property of cheese.

[0004] To realize the above purpose, the utility model provides a telescopic tensile device for measuring the tensile property of cheese, including base, the base is provided with placing disc, the placing disc is used for placing cheese, one end of the base is fixedly connected with telescopic component, the movable end of telescopic component is provided with tensile component, the tensile component is provided with tension sensor and contact sensor, the bottom of tensile component is fixedly connected with test clamp, the tensile component is located above the placing disc, the movable end of telescopic component is fixedly installed with displacement sensor, the base is installed with control mechanism, the tension sensor, contact sensor and displacement sensor are electrically connected with control mechanism respectively.

[0005] Preferably, the telescopic component is an electric telescopic rod, the electric telescopic rod is electrically connected with the control mechanism, the electric telescopic rod is a multilayer structure, the fixed end of the electric telescopic rod is fixedly connected with the base, and the movable end of the electric telescopic rod is provided with the tensile component.

[0006] Preferably, the movable end of the electric telescopic rod is installed with the displacement sensor.

[0007] Preferably, the movable end of the electric telescopic rod is fixedly connected with a connecting rod, one end of the connecting rod away from the electric telescopic rod is fixedly connected with the tensile component.

[0008] Preferably, the tensile component includes a mounting disc fixedly connected to the bottom end of the connecting rod, a self-locking electric winch is installed on the mounting disc, a tensile wire is wound on the electric winch, the bottom end of the tensile wire is fixedly connected with the test clamp, and the mounting disc, the electric winch and the tensile wire are located above the placing disc.

[0009] Preferably, a plurality of scale lines are arranged on the stretching line, and the bottom end of the stretching line is provided with the tension sensor.

[0010] Preferably, the bottom end of the electric winch is mounted with the contact sensor.

[0011] Preferably, a plurality of limiting discs are detachably arranged in the placing disc, and the limiting disc is matched with the cheese.

[0012] Preferably, the limiting disc is provided with anti-skid texture.

[0013] Compared with the prior art, the utility model has the advantages and technical effects that the test clamp is connected with the cheese, the stretching assembly moves with the test clamp, when the test clamp and the cheese are at a critical point of being about to separate, that is, the reading of the tension sensor is 0, a signal is transmitted to the control mechanism, the control mechanism stops the movement of the stretching assembly, and the distance of the movement of the stretching assembly is read; until the test clamp contacts the stretching assembly, the test clamp and the cheese are still not separated, the contact sensor senses the test clamp, the contact sensor transmits a signal to the control mechanism, the control mechanism opens the telescopic assembly to pull the cheese with the test clamp, when the test clamp and the cheese are at a critical point of being about to separate, that is, the reading of the tension sensor is 0, a signal is transmitted to the control mechanism, the control mechanism stops the movement of the telescopic assembly, the data of the displacement sensor is read, and the movement distance of the stretching assembly is added, so that the length of the cheese stretching can be determined.

[0014] The utility model discloses convenient to dismount, reduce the cost, accurate, reduce the error, simple structure, only need to utilize simple assembly and power start after can implement operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated herein in their entirety. The application is illustrated by and

[0016] Fig. 1 It is the structural schematic diagram of the utility model;

[0017] Fig. 2 It is the front view of the utility model;

[0018] In the drawing: 1, base, 2, placing disc, 3, test clamp, 4, displacement sensor, 5, electric telescopic rod, 6, connecting rod, 7, mounting disc, 8, electric winch, 9, stretching line, 10, scale line, 11, limiting disc, 12, contact sensor, 13, tension sensor. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0021] Referring to Figs. 1-2 The utility model provides a kind of scalable tensile device for determining the tensile property of cheese, including base 1, base 1 is provided with placing tray 2, placing tray 2 is used to place cheese, one end of base 1 is fixedly connected with telescopic component, the moving end of telescopic component is provided with tensile component, tensile component is provided with tension sensor 12 and contact sensor 13, and the bottom end of tensile component is fixedly connected with test clamp 3, and tensile component is located above placing tray 2, and the moving end of telescopic component is fixedly installed with displacement sensor 4, and control mechanism is installed on base 1, and tension sensor 12, contact sensor 13 and displacement sensor 4 are electrically connected with control mechanism respectively.

[0022] test clamp 3 is connected with cheese, and tensile component moves with test clamp 3, when test clamp 3 and cheese are at the critical point of being about to separate, that is, the reading of tension sensor is 0, signal is transmitted to control mechanism, control mechanism makes tensile component stop moving, and the distance of tensile component movement is read at this time;Until test clamp 3 and tensile component contact, test clamp 3 and cheese are still not separated, after contact sensor 12 senses test clamp 3, contact sensor 12 transmits signal to control mechanism, control mechanism opens telescopic component and pulls cheese with test clamp 3, when test clamp 3 and cheese are at the critical point of being about to separate, that is, the reading of tension sensor 13 is 0, signal is transmitted to control mechanism, control mechanism makes telescopic component stop moving, and the data of displacement sensor 4 is read, and the moving distance of tensile component is added simultaneously, that is, the length of cheese tensile can be determined.

[0023] Further optimization scheme, telescopic component is electric telescopic rod 5, electric telescopic rod 5 is electrically connected with control mechanism, electric telescopic rod 5 is multilayer structure, and the fixed end of electric telescopic rod 5 is fixedly connected with base 1, and the movable end of electric telescopic rod 5 is provided with tensile component.

[0024] Electric telescopic rod 5 is provided as nested telescopic structure, and specifically can be provided as 20cm*10 structure, when the tensile degree of cheese is greater than 20cm, the length change of electric telescopic rod 5 is used to determine the tensile degree of cheese.

[0025] Further optimization, the movable end of the electric telescopic rod 5 is installed with a displacement sensor 4.

[0026] The displacement sensor 4 is used to determine the length change of the electric telescopic rod 5, which is used as the stretching degree of the cheese.

[0027] Further optimization, the movable end of the electric telescopic rod 5 is fixedly connected with a connecting rod 6, and the end of the connecting rod 6 away from the electric telescopic rod 5 is fixedly connected with a stretching assembly.

[0028] The connecting rod 6 is used to connect the stretching assembly and the electric telescopic rod 5.

[0029] Further optimization, the stretching assembly comprises a mounting disc 7 fixedly connected to the bottom end of the connecting rod 6, a self-locking electric winch 8 mounted on the mounting disc 7, and a stretching line 9 wound on the electric winch 8, and the bottom end of the stretching line 9 is fixedly connected with the test clamp 3, and the mounting disc 7, the electric winch 8 and the stretching line 9 are located above the placing disc 2.

[0030] The mounting disc 7 can be used to mount the electric winch 8, and the electric winch 8 is a prior art. When the stretching length of the cheese is less than 20 cm, the electric winch 8 can ascend with the stretching line 9. When the test clamp 3 and the cheese are at the critical point of being about to separate, that is, the reading of the tension sensor is 0, the control mechanism controls the electric winch 8 to stop working, and the displacement of the stretching line 9 can be read. When the stretching degree of the cheese is greater than 20 cm, when the test clamp 3 contacts the contact sensor 12, the test clamp 3 and the cheese are still not separated, and the contact sensor 12 senses the test clamp 3, and then the contact sensor 12 transmits a signal to the control mechanism, and the control mechanism opens the electric telescopic rod 5 to pull the cheese with the test clamp 3. When the test clamp 3 and the cheese are at the critical point of being about to separate, that is, the reading of the tension sensor 13 is 0, a signal is sent to the control mechanism, and the control mechanism makes the electric telescopic rod 5 stop moving. At this time, only the data of the displacement sensor 4 needs to be read, and 20 cm, that is, the length of the stretching line 9, is added, so that the length of the cheese stretching can be determined.

[0031] Further optimization, a plurality of scale lines 10 are arranged on the stretching line 9, and a tension sensor 13 is arranged at the bottom end of the stretching line 9. The scale lines 10 on the stretching line 9 facilitate reading the distance of movement.

[0032] Further optimization, the bottom end of the electric winch 8 is mounted with a contact sensor 12.

[0033] Further optimization, a plurality of limiting discs 11 are detachably arranged in the placing disc 2, and the limiting discs 11 are matched with the cheese. The replacement of the limiting discs 11 facilitates the placement of cheese with different shapes. For round cheese, arc clamps can be used, and for square cheese, flat clamp can be used, so that the cheese does not move during stretching.

[0034] Further optimization scheme, the limit disc 11 is provided with anti-skid texture. The limit disc 11 surface has anti-skid texture, increase the friction between cheese and limit disc 11, avoid the phenomenon of sliding.

[0035] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0036] The above-described embodiments are only preferred modes of the present application, and do not limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements to the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.

Claims

1. A stretchable stretching device for measuring the stretchability of cheese, characterized in that: The device includes a base (1), on which a placement tray (2) is provided for placing cheese. A telescopic component is fixed to one end of the base (1), and a tension component is provided at the moving end of the telescopic component. A tension sensor (13) and a contact sensor (12) are provided on the tension component. A test clip (3) is fixed to the bottom end of the tension component. The tension component is located above the placement tray (2). A displacement sensor (4) is fixedly installed at the moving end of the telescopic component. A control mechanism is installed on the base (1). The tension sensor (13), the contact sensor (12), and the displacement sensor (4) are electrically connected to the control mechanism.

2. The stretchable stretching device for measuring the stretchability of cheese according to claim 1, characterized in that: The telescopic component is an electric telescopic rod (5), which is electrically connected to the control mechanism. The electric telescopic rod (5) has a multi-layer structure. The fixed end of the electric telescopic rod (5) is fixedly connected to the base (1), and the movable end of the electric telescopic rod (5) is provided with a tensioning component.

3. The stretchable stretching device for measuring the stretchability of cheese according to claim 2, characterized in that: The displacement sensor (4) is installed at the movable end of the electric telescopic rod (5).

4. The stretchable stretching device for measuring the stretchability of cheese according to claim 2, characterized in that: The movable end of the electric telescopic rod (5) is fixedly connected to a connecting rod (6), and the end of the connecting rod (6) away from the electric telescopic rod (5) is fixedly connected to a tensioning component.

5. The stretchable stretching device for measuring the stretchability of cheese according to claim 4, characterized in that: The tensioning assembly includes a mounting plate (7) fixed to the bottom end of the connecting rod (6), a self-locking electric winch (8) is mounted on the mounting plate (7), a tensioning wire (9) is wound on the electric winch (8), and the test clamp (3) is fixed to the bottom end of the tensioning wire (9). The mounting plate (7), the electric winch (8) and the tensioning wire (9) are located above the placement plate (2).

6. The stretchable stretching device for measuring the stretchability of cheese according to claim 5, characterized in that: The tension line (9) is provided with several scale lines (10), and the tension sensor (13) is provided at the bottom end of the tension line (9).

7. The stretchable stretching device for measuring the stretchability of cheese according to claim 5, characterized in that: The contact sensor (12) is installed at the bottom of the electric winch (8).

8. The stretchable stretching device for measuring the stretchability of cheese according to claim 1, characterized in that: The placement tray (2) is detachably provided with several limiting trays (11), which are adapted to the cheese.

9. The stretchable stretching device for measuring the stretchability of cheese according to claim 8, characterized in that: The limiting plate (11) is provided with anti-slip texture.

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