Pressing block structure of fabric thickness tester

Abstract

The utility model relates to the technical field of thickness testers, in particular to a fabric thickness tester pressing block structure which comprises a fixing frame, an electric telescopic rod is fixedly connected to the upper end of the fixing frame, a pressing block body is fixedly connected to the output end of the electric telescopic rod, and a sliding groove is formed in the front end face of the pressing block body. A measuring plate is slidably connected into the sliding groove, a pressure sensor is fixedly installed at the bottom end of the measuring plate, a spring is arranged between the connecting plate and the fixing plate, one end of the spring is fixedly connected with an upper annular plate, the upper end of the upper annular plate is fixedly connected with a plurality of upper inserting rods, and the upper inserting rods are connected with the connecting plate through upper inserting holes. The other end of the spring is fixedly connected with a lower annular plate, the lower end of the lower annular plate is fixedly connected with a plurality of lower inserting rods, and the lower inserting rods are connected with the fixing plate through the lower inserting holes. According to the utility model, the spring can be conveniently mounted and dismounted, so that the spring can be conveniently replaced after being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of thickness testers, in particular to a pressing block structure of a fabric thickness tester. Background Art

[0002] The fabric thickness gauge is an instrument used in the textile industry to measure the thickness of various woven and knitted fabrics. It is divided into pointer type and digital display type. It generally needs to correspond to the corresponding detection pressure and is used to detect the thickness of textiles to guide consumers in purchasing.

[0003] The Chinese utility model patent application number: 202223486069.9 discloses a pressing block structure of a fabric thickness tester, in which a main body and a measuring plate are pushed downward by a cylinder. When the main body moves downward, the inclined plate and the roller first contact the fabric, and then the two inclined plates deflect to both sides at the same time and stretch the fabric, thereby prompting the fabric to remain flat, thereby reducing the possibility of wrinkles on the fabric during measurement and affecting the measurement of the fabric thickness.

[0004] However, after frequent use, the above patent will cause the spring that helps to reset the measuring plate to perform frequent compression and extension operations, which may cause damage to the spring. In addition, since the measuring plate and the inner wall of the slide groove in the above patent are connected by a spring, it is not convenient to remove the spring for replacement after the spring is damaged. Therefore, it is necessary to design a fabric thickness tester pressing block structure. Summary of the invention

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a pressing block structure for a fabric thickness tester.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pressing block structure of a fabric thickness tester, comprising a fixing frame, the upper end of the fixing frame is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a pressing block body, the front end surface of the pressing block body is provided with a sliding groove, the interior of the sliding groove is slidably connected to a measuring plate, the bottom end of the measuring plate is fixedly installed with a pressure sensor, the front end of the measuring plate is fixedly connected to a fixing plate, the upper end of the fixing plate is fixedly connected to a sliding rod, and the upper end surface of the fixing plate is provided with a plurality of lower plug holes; the front end surface of the pressing block body is provided with a The mounting groove has a mounting block slidingly connected inside the mounting groove, and the front end of the mounting block is fixedly connected to a connecting plate, the upper end surface of the connecting plate is provided with a U-shaped hole and a plurality of upper plug holes, the sliding rod is connected to the connecting plate through the U-shaped hole, a spring is arranged between the connecting plate and the fixed plate, one end of the spring is fixedly connected to an upper annular plate, the upper end of the upper annular plate is fixedly connected to a plurality of upper plug rods, the upper plug rods are connected to the connecting plate through the upper plug holes, the other end of the spring is fixedly connected to a lower annular plate, the lower end of the lower annular plate is fixedly connected to a plurality of lower plug rods, and the lower plug rods are connected to the fixed plate through the lower plug holes.

[0007] Furthermore, a guide rod is fixedly connected to the upper end of the pressing block body, and the guide rod passes through the fixing frame upward and is slidably connected to the fixing frame.

[0008] Furthermore, the end faces of the mounting block and the mounting groove when viewed from the left are in an inverted T shape.

[0009] Furthermore, the end faces of the sliding groove and the measuring plate in a plan view are cross-shaped.

[0010] Furthermore, a handle is fixedly connected to the circumferential surface of the upper annular plate, and the handle and the upper annular plate are an integrated structure.

[0011] Furthermore, an indicator plate is fixedly connected to the front end of the pressing block body, and the indicator plate points to the measuring plate.

[0012] The utility model has the following beneficial effects:

[0013] When the spring is installed, the spring, the lower ring plate and the upper ring plate are first sleeved on the circumferential surface of the sliding rod, and the lower insertion rod is inserted into the lower insertion hole, and then the upper ring plate is moved downward, and the spring is compressed at the same time, so that the upper ring plate and the upper insertion rod move down a certain distance, and then the connecting plate can be slid and installed along the installation groove until the U-shaped hole cooperates, and after the sliding rod is connected with the connecting plate, the upper insertion hole is located at the upper end of the upper insertion rod. At this time, the upper ring plate is released, and the upper ring plate can be driven to move up to fit closely with the connecting plate under the action of the spring, and the upper insertion rod is inserted into the upper insertion hole. At this time, the installation of the spring is completed, so that the process of installing or removing the spring is relatively simple and convenient, and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view of the structure after the fixing frame and the electric telescopic rod are hidden and the measuring plate is split in the utility model;

[0016] Figure 3 for Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0017] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of B.

[0018] Legend:

[0019] 1. Fixed frame; 2. Electric telescopic rod; 3. Guide rod; 4. Pressure block body; 5. Measuring plate; 6. Pressure sensor; 7. Fixed plate; 8. Connecting plate; 9. Spring; 10. U-shaped hole; 11. Sliding groove; 12. Mounting groove; 13. Sliding rod; 14. Upper annular plate; 15. Upper plug rod; 16. Lower annular plate; 17. Lower plug rod; 18. Mounting block; 19. Lower plug hole; 20. Upper plug hole. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0021] Reference Figure 1-4The utility model provides a pressing block structure of a fabric thickness tester, comprising a fixing frame 1, the upper end of the fixing frame 1 is fixedly connected with an electric telescopic rod 2, the output end of the electric telescopic rod 2 is fixedly connected with a pressing block body 4, the front end surface of the pressing block body 4 is provided with a sliding groove 11, the inside of the sliding groove 11 is slidably connected with a measuring plate 5, the bottom end of the measuring plate 5 is fixedly installed with a pressure sensor 6, the front end of the measuring plate 5 is fixedly connected with a fixing plate 7, the upper end of the fixing plate 7 is fixedly connected with a sliding rod 13, and the upper end surface of the fixing plate 7 is provided with a plurality of lower plug holes 19;

[0022] A mounting groove 12 is provided on the front end surface of the pressing block body 4, and a mounting block 18 is slidably connected inside the mounting groove 12. A connecting plate 8 is fixedly connected to the front end of the mounting block 18. A U-shaped hole 10 and a plurality of upper plug holes 20 are provided on the upper end surface of the connecting plate 8. The sliding rod 13 is connected to the connecting plate 8 through the U-shaped hole 10. A spring 9 is arranged between the connecting plate 8 and the fixed plate 7. An upper annular plate 14 is fixedly connected to one end of the spring 9. A plurality of upper plug rods 15 are fixedly connected to the upper end of the upper annular plate 14. The upper plug rods 15 are connected to the connecting plate 8 through the upper plug holes 20. The other end of the spring 9 is fixedly connected to a lower annular plate 16. A plurality of lower plug rods 17 are fixedly connected to the lower end of the lower annular plate 16. The lower plug rods 17 are connected to the fixed plate 7 through the lower plug holes 19.

[0023] During operation, the utility model has the function of facilitating the installation and removal of the spring 9, so as to facilitate the replacement of the spring 9 after it is damaged.

[0024] Further, if Figure 1 As shown, the upper end of the pressing block body 4 is fixedly connected with a guide rod 3, which passes through the fixing frame 1 upward and is slidably connected with the fixing frame 1. During operation, under the action of the guide rod 3, the pressing block body 4 can be ensured to move up and down more smoothly.

[0025] Further, if Figure 3 and Figure 4 As shown, the end faces of the mounting block 18 and the mounting groove 12 are inverted T-shaped when viewed from the left. During operation, the mounting block 18 and the mounting groove 12 cooperate with each other to ensure that the connecting plate 8 will not be detached from the front end of the pressing block body 4 at will after being installed at the front end of the pressing block body 4.

[0026] Further, if Figure 2 As shown, the end faces of the sliding groove 11 and the measuring plate 5 when viewed from above are in a cross shape. This not only prevents the measuring plate 5 from being separated from the front end of the pressing block body 4 during operation, but also increases the stability of the measuring plate 5 when moving.

[0027] Furthermore, a handle is fixedly connected to the circumferential surface of the upper annular plate 14, and the handle is an integrated structure with the upper annular plate 14. When working, the existence of the handle facilitates the upper annular plate 14 to move.

[0028] Furthermore, the front end of the pressing block body 4 is fixedly connected with an indicator plate, which points to the measuring plate 5. When working, the front end surface of the measuring plate 5 is provided with a scale, and the indicator plate points to the measuring plate 5, so that the staff can more clearly observe the distance moved by the measuring plate 5 when the overall equipment is used for work.

[0029] The working principle of this utility model:

[0030] Put the fabric on the inner bottom end of the fixed frame 1, and then control the electric telescopic rod 2 through the controller (not shown in the figure) to drive the pressing block body 4 to move downward, and the pressure sensor 6 will first contact the fabric, and then as the pressing block body 4 moves downward, a relative displacement will occur between the pressing block body 4 and the measuring plate 5. The specific displacement can be observed according to the position of the indicating plate pointing to the measuring plate 5, and at the same time, the pressure sensing is combined with the pressure generated by the friction of the fabric, which is convenient for the subsequent calculation of the thickness of the fabric. This is the prior art, in which, when a relative displacement occurs between the measuring plate 5 and the pressing block body 4, the pressing block body 4 will drive the connecting plate 8 to move downward along the sliding rod 13, and compress the spring 9 at the same time. When the fabric thickness test is completed, the electric telescopic rod 2 is controlled in the reverse direction to drive the pressing block body 4 to move upward, and at this time, the spring 9 will gradually drive the measuring plate 5 to reset;

[0031] Frequent use of the overall equipment will cause the spring 9 to be frequently compressed and stretched, and the spring 9 is easily damaged. When the spring 9 needs to be replaced, the upper annular plate 14 is pushed downward, and the upper plug rod 15 is driven to gradually disengage from the connecting plate 8 along the upper plug hole 20, and then the connecting plate 8 can be slid and removed along the mounting groove 12. At this time, the spring 9 can be removed from the upper end of the fixed plate 7 so that the spring 9 can be replaced later. When installing a new spring 9, first put the spring 9, the lower annular plate 16 and the upper annular plate 14 on the circumferential surface of the slide rod 13, and ensure that the lower plug After the rod 17 is inserted into the lower plug hole 19, the upper annular plate 14 is moved downward, and the spring 9 is compressed at the same time. After the upper annular plate 14 and the upper plug rod 15 move down a certain distance, the connecting plate 8 can be slid and installed along the installation groove 12 until the U-shaped hole 10 cooperates to ensure that the slide rod 13 is connected to the connecting plate 8, and the upper plug hole 20 is located at the upper end of the upper plug rod 15. At this time, the upper annular plate 14 is released, and the upper annular plate 14 can be driven to move up to fit closely with the connecting plate 8 under the action of the spring 9, and the upper plug rod 15 is inserted into the upper plug hole 20. At this time, the replacement and installation of the spring 9 is completed.

[0032] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressing block structure of a fabric thickness tester, comprising a fixing frame (1), characterized in that: The upper end of the fixed frame (1) is fixedly connected to the electric telescopic rod (2), the output end of the electric telescopic rod (2) is fixedly connected to the pressure block body (4), the front end surface of the pressure block body (4) is provided with a sliding groove (11), the interior of the sliding groove (11) is slidably connected to the measuring plate (5), the bottom end of the measuring plate (5) is fixedly mounted with a pressure sensor (6), the front end of the measuring plate (5) is fixedly connected to the fixed plate (7), the upper end of the fixed plate (7) is fixedly connected to the sliding rod (13), the upper end surface of the fixed plate (7) is provided with a plurality of lower jacks (19); the front end surface of the pressure block body (4) is provided with a mounting groove (12), the interior of the mounting groove (12) is slidably connected to the mounting block (18), the front end of the mounting block (18) is fixedly mounted to the fixed plate (7), the upper end of the fixed plate (7) is fixedly connected to the sliding rod (13), the upper end surface of the fixed plate (7) is provided with a plurality of lower jacks (19); A connecting plate (8) is fixedly connected, and a U-shaped hole (10) and a plurality of upper plug holes (20) are provided on the upper end surface of the connecting plate (8), and the sliding rod (13) is connected to the connecting plate (8) through the U-shaped hole (10), and a spring (9) is provided between the connecting plate (8) and the fixed plate (7), and one end of the spring (9) is fixedly connected to an upper annular plate (14), and the upper end of the upper annular plate (14) is fixedly connected to a plurality of upper plug rods (15), and the upper plug rods (15) are connected to the connecting plate (8) through the upper plug holes (20), and the other end of the spring (9) is fixedly connected to a lower annular plate (16), and the lower end of the lower annular plate (16) is fixedly connected to a plurality of lower plug rods (17), and the lower plug rods (17) are connected to the fixed plate (7) through the lower plug holes (19).

2. The pressing block structure of a fabric thickness tester according to claim 1, characterized in that: The upper end of the pressing block body (4) is fixedly connected to a guide rod (3), and the guide rod (3) passes through the fixing frame (1) upwards and is slidably connected to the fixing frame (1).

3. The pressing block structure of a fabric thickness tester according to claim 1, characterized in that: The end faces of the mounting block (18) and the mounting groove (12) when viewed from the left are in an inverted T-shape.

4. The pressing block structure of a fabric thickness tester according to claim 1, characterized in that: The end faces of the sliding groove (11) and the measuring plate (5) when viewed from above are cross-shaped.

5. The pressing block structure of a fabric thickness tester according to claim 1, characterized in that: A handle is fixedly connected to the circumferential surface of the upper annular plate (14), and the handle and the upper annular plate (14) are an integrated structure.

6. The pressing block structure of a fabric thickness tester according to claim 1, characterized in that: The front end of the pressing block body (4) is fixedly connected to an indicator plate, which points to the measuring plate (5).

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